Expander Black, Chest Expander With Removable Steel Springs, Chest Arm Expand Powered by one AA battery

Powered by one AA battery (not included)

It's perfect for personal use and a great gift for family

The inner layer of the cover is covered with a silver PVC coating

Standing Torque 0

Expander Black, Chest Expander With Removable Steel Springs, Chest Arm Expand Powered by one AA batteryExpander Black, Chest Expander With Removable Steel Springs, Chest Arm Expand Perfect upper body trainer,train your arm, chest, shoulders, back and entire upper body,Can also be used as a hand trainer. High quality: elastic high strength spring, durable. With steel coil pull up bar and non slip high density PU handle, very effective for building your body Ergonomic design: Ergonomic handles provide a comfortable grip, effectively prevent hand slip.