About This

• Material: ABS frame and foam grip, Sweat-Absorbent, Anti-Slip &Comfort
• Torsion: 15kg, 20kg，30kg/33l, 44lb, 66lb, suitable for Beginners to Pro Athletes
• Ideal ergonomic Design for exercising and stronging your flexor muscles and larger extensor muscles.
• To help you build arm, shoulder, back and chest muscles
• Lightweight and portable, pick up and exercise
• Perfect for family, office, apartment, travelling, hotel, fitness room use scenarios
• Home Fitness Tool, Dad exercises chest muscles/Mom sculpts arms/Child exercises coordination

Overview

• Color : Green
• Material : Acrylonitrile Butadiene Styrene
• Brand : Silfrae
• Style : Arm strengthener
• Tension Level : {"15kg": "Custom-Light", "20kg": "Custom-Medium", "30kg": "Custom-Heavy"} {"15kg": "Custom-Light", "20kg": "Custom-Medium", "30kg": "Custom-Heavy"}