Feature

●Equipped with a powerful spring. You can bend it with both hands or shake it with one hand
●The latest tool for muscle training equipment. Introducing the Muscle Stick GA!
●The ultimate body sculpture!! Power Arm Bar for Men and Women!!!
●Thoroughly train your chest muscles and biceps

Description

Equipped with a strong spring

Thoroughly training with both hands or shake with one hand. Product size: 22.4 lbs (30 kg); 22.4 lbs (57 cm); 88.2 lbs (40 kg); 22.8 lbs (58 cm); 110.2 lbs (50 kg); 24.0 lbs (61 cm); *Specifications and design may change without prior notice.