Forearm Wrist Roller Trainer, Arm Strength Training Exerciser with Heavy Duty Pu... Featured! $64.99 Make sure this fits by entering your model number. 【IDEAL FOR VARIOUS STRENGTH TRAINING EXERCISES】 Watch your back, shoulders and torso grow in all your strength lifts. It will help you achieve incredible results: build muscle, burt fat, strengthen core and improve flexibility to look your best. 【EASY ASSEMBLY FOR HOME GYMS】 PELLOR wrist roller pulley system includes everything needed (except weight plates) to assemble and use and attaches easily to any Power Rack or stand alone pull up bar, beams and anywhere you can attach the strap.