Description With this hand gripper, you could start your training anywhere you want. spring steel material, this item is very durable and would not break easily even after long years of using. The handle is skid-proof, and it would not easily fall off your hand. It is an essential item for gyms and personal . Features - Color: Blue -Material:Spring steel - Size: 13.50X10.00X3.00cm/5.31X3.93X1.18in -Specification:150LB - With handle design, it is very strong and force-withstanding. - It is an essential item for gyms and personal . Perfect to improve wrist strength. - A multi-functional fitness equipment, has many functions, such as hand strengthening grip, hand massage tool, hand finger exerciser, strength recovery device, etc. - With this hand gripper, you could start your training anywhere you want. - spring steel material, this item is very durable and would not break easily even after long years of using. With handle design, it is very strong and force-withstanding. It is an essential item for gyms and personal . Perfect to improve wrist strength. A multi-functional fitness equipment, has many functions, such as hand strengthening grip, hand massage tool, hand finger exerciser, strength recovery device, etc. With this hand gripper, you could start your training anywhere you want. spring steel material, this item is very durable and would not break easily even after long years of using.