About This

• Dimension: One Size fit all hands, easy to carry.
• Material:High Quality, heavy duty ABS and NBR form.
• Ideal ergonomic Design for exercising and stronging your flexor muscles and larger extensor muscles.
• Perfect for training in office home and Gym, Torsion: 15kg, 20kg，30kg

Overview

• Color : Green
• Material : Acrylonitrile Butadiene Styrene
• Brand : Silfrae
• Item Weight : 2 Pounds
• Style : Arm strengthener