Sports Fitness Spring Steels Sponge Spring-grip Dumb-bells

Specification:
Product Name: Spring Steels Sponge Spring-grip
Packing: Skin Packing
Material: spring steels
Size: 12cm x 8.5cm
Color: by random

Features:
Basketball player exercise equipment.
Foam handle grip strength apparatus， gripper soft and comfortable.
Suitable for white-collar work clearance exercise， prevent the mouse hand.
High quality stainless steel material， not deformation， sponge handle， do not hurt the hand， prevent slippery.

Package Include:
1 x Spring Steels Sponge Spring-grip (Suction card packaging)