1.Versatile Training: The adjustable twister arm trainer offers multiple workout modes, targeting your arms, chest, shoulders, back, and inner thighs for comprehensive upper body conditioning. 2.Adjustable Resistance: With a dual-stage adjustment system, the twister arm exerciser provides 30-40 kg of wrist training intensity. The adjustable resistance caters to personal fitness needs, accommodating different training levels. 3.Premium Material: This home chest trainer utilizes a double spring stabilizing system design, offering smooth bounce and adequate maintenance to enhance upper limb muscles effectively. 4.Ergonomic U-shaped Handle: The ergonomic U-shaped handle on the arm chest exerciser is slightly curved to fit the palm's shape. Dual-color foam wrapping ensures a comfortable, pain-free grip. 5.Portable & Compact: The detachable design allows for easy travel storage. Once assembled, the compact structure fits effortlessly into a bag, making it ideal for outdoor exercise or business trips. Color: As shown Material: Metal Package Contents: 1*Twister Arm Trainer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.