Feature:

The whole ball is solid, and there is no ring tone difference (a single shaking has no ring tone, two balls collide with a collision sound), suitable for strength training Smooth and shiny, healthy and environmentally friendly, not afraid of water or sweat, not rusty and shiny By twisting the fitness ball, the upper limb muscles such as fingers, wrists and elbows can be exercised Hand ball is easy to generalize and difficult to master, and cannot be done quickly, which makes people more patient and calmly to face life Fitness equipment provide health massage, stainless steel material is anti-corrosion, durable Specification: Item Type: Hand Steel Ball Material: Stainless steel Model: Solid Single Ball Diameter: Approx. 50mm / 2in One Pair Weight: 1050 g / 37 oz(approx.) Applicable Scene: Fitness equipment, health massage Suitable for men's primary use (average hand strength)

Package List: 2 x Hand Steel Ball

Note: Keep clean and dry when not in use, and avoid violent impact. When not in use for a long time, you can apply wax or oil to seal and store. The delivery time is around 10-20 working days after your purchase