SKU: 80379232795

Allen Dynamic 40mm Single and Swivel

Sale price$36.07 Regular price$40.08
Save 10%

Pay in installments of $10.02 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Allen Dynamic 40mm Single and SwivelMade from high strength, lightweight glass loaded nylon and featuring Allens dynamic bearing technology for a high performance block suitable for keelboats and dinghies. 40mm dynamic blocks are perfect for use on main, jib and spinnaker sheets on dinghies and keelboat control lines. Bearings Dynamic blocks feature our patented bearing system which uses twin rows of stainless steel ball bearings running on a stainless steel rail. The ball bearings are

Made from high-strength, lightweight glass-loaded nylon and featuring Allen’s dynamic bearing technology for a high-performance block suitable for keelboats and dinghies.

40mm dynamic blocks are perfect for use on main, jib and spinnaker sheets on dinghies and keelboat control lines.

Bearings – Dynamic blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. The ball bearings are caged for further friction reduction. These features provide a superior load-carrying ability and longevity when compared to other bearing systems.

Swivel Head – Featuring a 360-degree swivel head with a 4mm shackle. The shackle is load rated higher than the block, so although it might look small, it’s plenty strong enough!

Becket – The 40mm range features a large central hole, which can be used as a becket (tying-off point). Specific becket variations are also available.

Breaking Load 780 kg
Fixing Hole Centers  -
Length  83 mm
Maximum Line Diameter  10 mm
Maximum Working Load  240  kg
Shackle Pin  4mm
Weight  46.5 g
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: 80379232795

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.9 ★★★★★
Based on 25 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
T
Verified Purchase
Tom Cooper
Omaha, US
★★★★★ 3
Nice but takes time to heat up bottle.
Color: White
Takes a long time to heat bottles.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2026
R
Verified Purchase
RotaVirus
Charlottesville, US
★★★★★ 2
Wrong description listed. Not battery powered.
Be careful if you think this is powered by a rechargeable battery as the description indicates. I needed a battery operated bottle warmer. It's actually corded, so they have the wrong description. Now I get to fill out another return and waste gas driving to return facility.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2025
M
melissa
Lake Worth, US
★★★★★ 5
Works great!
This bottle warmer is excellent! I’ve tried a few and none of them seem to heat the milk at all. I tested this one using a wide mouth bottle filled with 2oz of water. I followed the directions for using a plastic bottle and selected the correct options and added the water. I then turned it on and watched it go. It isn’t loud while operating, but the nightlight is very small and hard to see. Not a big deal to me because I have small lights in my kitchen that I can turn on at night if I need to use this in the middle of the night. The settings on the machine are a little different than when you select options on the machine. It says for a plastic bottle with 2oz on quick is 2:30, but the time was automatic 3:30. I think you have to manually adjust the time according to what the manual suggests. It’s very neat that it spins around gently to ensure the bottle heats evenly. When I took the bottle out it wasn’t so hot that I couldn’t grab it, but I could tell it warmed it well. I obviously had the time too long because I didn’t realize until after that I needed to manually adjust it, but this was just a test run. The water was nice and hot, so I think it would have been perfectly warmed if I had only done 2:30 as recommended. My only issue is typically bottle warmers can also warm baby food, but there is no instruction or anything on how to heat it or how long. I might play around with it and give it a try when I’m ready to make baby food, but for now it’s excellent at heating bottles!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2025
Z
Omaha, US
★★★★★ 5
works well
Bc Babycare Bottle Warmer arrived quickly and is as described. It takes very little space on the counter, looks sleek and delivers! It only takes a few minutes to warm up a bottle and it works with both skinny (Dr.Brown's) and wide-mouth (Avent) bottles. It's intuitive and easy to use, and it can be used to defrost, warm up and keep the milk warm. Works well for us.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 9, 2025
J
JN
Charlottesville, US
★★★★★ 3
Rotating bottle warmer
Barely warms up faster then other baby bottle warmer. The timing for the 9 oz Philips Avent natural baby bottle with 160 mL only got milk to 92 F so if wanting to get to higher temp you have to let it heat for a little longer. Without a lid the water does evaporate pretty quickly requiring frequent refills. The design also makes it hard to wash. Build quality is excellent but with the larger footprint it takes up more counter space than other bottle warmers.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2025

recommand products