●Size: Width 10 x Depth 4.5 x Height 4.5 cm
Weight: 25g
●Material: Polyester, PVC
●Country of origin: Indonesia
●Number of items per case: 10 ・Squeeze lightly to stay healthy!
-Gripping and releasing is great for grip strength training.
-It has a pump inside, so it has a moderate bounce.
-It has a loop so it won't fall off even if you let go.
