Fitvids Upgraded Adjustable Jammer Arms, Lever Arms, Monolift Attachments Rated 600 LB Per Arm, Fits Racks at All Post Sizes and Hole Sizes, Pair

Price: $29.99 - $26.99
(as of Jun 02, 2026 13:03:04 UTC – Details)
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Set of 2 Neoprene Dumbbell

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From Signature Fitness

Signature Fitness, an innovative and professional brand in the field of sports equipment.

We have our own R&D department and production factory, all steps of production are well monitored and the quality is assured.

With 5 years of development,our sports equipment has been recognized by countless customers from all ower the world.

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Slow is More

All products take more than half a year to develop,everyone in R&D and OD gets to experience the new products themselves.

Professional Logistics

From the warehouse to cutomer hands, we use Amazon logistics, which pays a higher cost in order to better buyer experience.

Great Deal

We have suppliers who have cooperated with us for more than 10 years, as well as our own factories and overseas warehouses.

Fits 3″ x 3″ squat racks, with rack hole diameters of 5/8″ or larger
Allows user to perform multiple additional exercises such as Belt Squats, Curls, Rows, or Guided Deadlifts
Replaces belt squat machines that can run up to multiple thousands of dollars
Built from black powder coated 11-gauge steel for maximum durability
Weight horn length: 9.8″