Functions: ABS engineering plastic carbon spring steel wire tension is full and thick buckle.
Specification: Material: ABS Engineering Plastic Carbon Spring 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 Net weight: (Dual-purpose tensioner) 760g, (Triple-purpose tensioner) 1100g Gross weight: (Dual-purpose tensioner) 760g, (Three-purpose tensioner) 1100g 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!