Arm Rod Spring Exerciser 20KG Heavy Duty Spring Chest Expander | Power Wrist Hand Gripper | Arm Trainer Device | for Shoulder Arms and Chest Exercises Upper Body Training

Description

Specification:Product Name: 20KG Arm Rod Spring ExerciserMaterial: , stainless steel springColor: blackFeatures:Fitness training for chest expansionDual-spring design is not easy deformation, prevent sliding injuries design.Insist to take exercise, strong and handsome effect will be remarkable.Note:Please use away from the crowd 2 meters.After a long time use the biceps device, if you find crack on the device, please stop use for your safe.Package Included:1 x 20KG Arm Rod Spring Exerciser