Material: steel.
Forearm Strengthener - RISANXUN Wrist Strength Trainer for Tabletop - Adjustable Arm Wrestling Training Pulley System with Weight Loading Pin for Home Gym (Set B)
Weight Plate Loading Pin with Carabiner fit 1" 2" Weight Plates for LAT Pulld...
Arm Wrestling Training Strap Belt with Loading Pin Hand Grip Arm Finger Forearm Exerciser Strengthener for Cable Machine and Free Weight
RISINGFIT Adjustable Kettlebell Handle,Heavy Duty Kettlebell Handle for Plates,Loading Pin with Double D-bar and T-bar for Olympic Weight Plates
BSTOB Steel Weight Plate Loading Pin, Steel Workout Weights Lifting Holder Stand Rack Pulley Cable Machine System Weights Stand for Muscle Strength Training Exerciser
Iron Pinch Block Grip Strength Set with Loading Pin Workout Rock Climbing Power Finger Forearm Hand Strength Training Strengthener Equipment for Home Gym
