NIYIKOW 2 Pack Grip Strength Trainer, Hand Grip Strengthener, Adjustable Resistance 22-132Lbs (10-60kg), Non-Slip Gripper, Perfect for Musicians Athletes and Hand Rehabilitation Exercising bee #6 x 3/4" flathead screws

#6 x 3/4" flathead screws included

New brushes can restore a motor electric braking

Includes (1) Repair Kit

ZIP 4x5 IP Phones Cosyplus Phone Headsets for Office Phones with Microphone

Voltage display calibration Clockwise rotating the multi-cycle potentiometer to the maximum

NIYIKOW 2 Pack Grip Strength Trainer, Hand Grip Strengthener, Adjustable Resistance 22-132Lbs (10-60kg), Non-Slip Gripper, Perfect for Musicians Athletes and Hand Rehabilitation Exercising bee #6 x 3/4" flathead screwsNIYIKOW 2 Pack Grip Strength Trainer, Hand Grip Strengthener, Adjustable Resistance 22 132Lbs (10 60kg), Non Slip Gripper, Perfect for Musicians Athletes and Hand Rehabilitation Exercising Product Features IMPROVE YOUR GRIP STRENGTH & INJURY REHABILITATION The NIYIKOW adjustable grip strengthener is excellent for strengthening hands, forearms, wrists and fingers. Its easy and efficient, and it helps to strengthen your grip, injury rehabilitation,