Specifications:
| Material |
Chromium-plated Carbon Steel |
| Weight |
168g |
| Length |
About 9cm |
| Waist Diameter |
About 5cm |
| Usage |
Finger Force And Grip Exercise |
Features:
Strong, durable, unbreakable, not easily damaged.
Steel spring, to exercise your grip strength.
Package Included:
1 × Spring Grip Ball