Product description
Specification:
Item Type: Spike Ball
Material: TPR
Hardness: Hollow Soft Ball
Package List:
1 x Spike Ball Grip Ball
Note:
Manual measurement, please allow 0.3‑0.7in error.
Directions
To use, manually apply pressure with the spiky ball to the desired body area. For best results, apply pressure gradually and adjust based on personal comfort. Always measure manually for correct size and allow for minor variations.