Spring Chest Developer Expander Men Fitness Tension Puller Muscles Exercise Workout Fitness Equipment Resistance Bands

Hign-concerned Chemical : None Training Site : Waist,ARMS,Legs,Chest Model Number : Spring Exerciser Application : Spring Chest Developer Function : ARMS Type of sports : Strength Training Functions: ABS engineering plastic carbon spring steel wire tension is full and thick buckle. Specification: Material: ABS , steel Color: Black Red Product Dimensions: (Dual-purpose tensioner) 650*110*30mm/25.6*4.3*1.2in, (Triple-purpose tensioner) 680*340*30mm/26.8*13.4*1.2in Scope of application: Fitness Usage: Mainly train the muscles of the upper body and forechest. Main efficacy: Exercise arm strength/grip strength/waist strength. Notes: 1. Please allow 1-3cm measuring deviation due to manual measurement. 2. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 1 x Spring Exerciser