SKU: 5064933449

Dot Line 4.5" Vacuum Cup with 1/4"-20 Post

Sale price$5845.50 Regular price$6495.00
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Description

Dot Line 4.5" Vacuum Cup with 1/4"-20 PostSecurely Grips Car Windows Doors Hoods Push Pump Suction Enables 50 lb Load 1 4" 20 Post for Articulating Arms, Etc. Suction Strength Weakness Indicator Includes Scratch Protection Storage Cap Supports Articulating Arms & Ball Heads The Dot Line 4. 5" Vacuum Cup with 1 4" 20 Post securely attaches to car windows, doors, hoods, and other smooth surfaces and supports camera accessory loads up to 50 lb. It uses a push pump mechanism to pump the air out

  • Securely Grips Car Windows/Doors/Hoods
  • Push Pump Suction Enables 50 lb Load
  • 1/4"-20 Post for Articulating Arms, Etc.
  • Suction Strength / Weakness Indicator
  • Includes Scratch Protection Storage Cap
  • Supports Articulating Arms & Ball Heads

The Dot Line 4.5" Vacuum Cup with 1/4"-20 Post securely attaches to car windows, doors, hoods, and other smooth surfaces and supports camera/accessory loads up to 50 lb. It uses a push-pump mechanism to pump the air out between the cup and mounting surface, and a red line imprinted on the pump lets you know whether any air is left or has seeped back in. The cup is 4.5" in diameter and features a 1/4"-20 post fixed on top. The post supports cameras, lights, mics, and other accessories, ideally via articulating arms and ball heads.

The pump requires just several pushes to get all the air out. With each push, a part of the pump gets depressed inside, with less of it protruding on the outside. The point at which the red line on the pump is also depressed signifies that all air is completely pumped out. When the red line reappears, it indicates that some air has entered back in and simply needs to be pumped out again. Two nibs on the edges of the cup let you easily release the vacuum grip. A protective cap is included for avoiding scratches during storage to maintain suction strength.

Features
  • Securely grips car windows, doors, hoods, and other smooth surfaces
  • Push-pump suction mechanism enables 50 lb payload
  • Features a 1/4"-20 post for articulating arms and ball heads
  • Red line appears/disappears to signify suction strength
  • Includes a protective cap for avoiding scratches during storage
UPC: 034447028952
Weight Capacity 50 lb (22.7 kg)
Cup Diameter 4.5" (11.4 cm)
Mount Type 1/4"-20
Weight 0.68 lb (0.3 kg)
Packaging Info
Package Weight 0.65 lb
Box Dimensions (LxWxH) 5.748 x 5.276 x 3.228"
In the Box
Dot Line 4.5" Vacuum Cup with 1/4"-20 Post
  • Protective Cap
  • 1-Year Limited Warranty
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 5064933449

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4.5 ★★★★★
Based on 29 reviews
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T
Verified Purchase
Trevor Vicars
Charlottesville, US
★★★★★ 5
Good sunscreen
Style: SPF 50, Size: 3 Fl Oz (Pack of 1)
It works and it's vegan what's more to say. I repurchase this often.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 12, 2025
N
Verified Purchase
nphoton
Los Angeles, US
★★★★★ 3
I Wanted to Like It
Style: SPF 50, Size: 1 count (Pack of 1)
I really wanted to like it because of the great reviews it gets with backpackers and generally with people that don't like "greasy hands syndrome" after applying sunscreen. But after using a stick I found that it's just not that good. The good: small, lightweight container. Not greasy. Good protection, I was in the sun all day hiking multiple days straight and only put on sunscreen twice per day and I didn't have any burning... and I burn easily. The bad: Value: the $12.53 sunscreen container only lasted about 8 days. And that was just my arms, neck, and half my face since I wore a shirt and long pants and a wide brim hat every day when hiking. I would expect this amount of sunscreen to last a lot longer than that on such a limited area. I'm not a big person either. Application, chafing: it's the opposite of greasy, almost chalky. You use the stick to apply to your skin in stripes, then you have to "blend it in" by rubbing with the backs of your hands so your palms don't get chalky. Since the stick is so dry this requires a fair amount of force and it chafes as you rub it around. When your skin a bit sandy it hurts. Application, crumbling: on a chilly but sunny morning, about 45 F, I applied sunscreen and small chunks of the stick crumbled off. I watched precious chunks of the already overpriced sunscreen drop to the ground. Residue: while it's not greasy, it's physical sunblock so it gives your skin the characteristic whitish sparkle. That's to be expected. But what I didn't foresee is it will rub off on anything your skin touches. My gear had white chalk-like marks (technically titania powder?) on my shirt collars, backpack straps, sunglasses, and a few other high-touch items. Overall I think it's a neat idea. I'm not overly disappointed with my purchase. But for $12.50 I expect sunscreen to be easier to apply and for the container to last longer than about 8 days. I can't burn $50/month in the summer months when a single container of chemical sunscreen will do the job. Pro tip: you can buy food-safe 3 oz TSA travel containers. Load one of those up with chemical sunscreen and you have something that beats this in every way except for the greasiness, which you can mitigate by picking a lower SPF sunscreen (the 30 SPF you wear is infinitely better than the 50 SPF you skip!).
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Reviewed in the United States on May 2, 2025
D
Verified Purchase
D. Collins
Carnegie, US
★★★★★ 5
sunscreen does its job
Style: SPF 50, Size: 3 Fl Oz (Pack of 1)
Works well. Took a little more effort to rub into skin.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
M
Verified Purchase
MB101727
Lexington, US
★★★★★ 5
Best sunscreen for kids
This is the only sunscreen my son can use. He has very sensitive skin, and can’t use a lot of other sunscreens. This covers great and is a little thicker so you know it’s staying on.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 19, 2025
A
Verified Purchase
Amazon Customer
Phoenix, US
★★★★★ 5
Great product
Goes on clear and smooth!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026

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