Main Features: - Multifunction product can be used as not only exerciser pull but also wrist developer- Made of spring steel, durable, rustless, non-discolouring, strong flexibility and anti-deformation - With five detachable springs, you can remove or install spring according to your own need to adjust the tension- Lightweight and portable, convenient to carry anywhere- Perfect plastic handle design, safer and more comfortable when enjoying your exercise- Excellent tool for shoulder, arm, chest, back, wrist and other parts of body Type: Gripping Ring Package weight: 0.858 kg Product Size(L x W x H): 67.50 x 12.00 x 2.00 cm / 26.57 x 4.72 x 0.79 inches Package Size(L x W x H): 29.50 x 13.00 x 6.00 cm / 11.61 x 5.12 x 2.36 inches Package Contents: 1 x Exerciser Pull