[Medium]

[Hard]

[Soft]

Easy to hold with grips on both sides. Strengthen pectoral and rhombus muscles

This product is a stretching and training equipment designed for healthy people.
This product cannot be used if you have poor physical condition, or have disabilities such as wrists, arms, joints, etc.
Please do not use this product for anything other than its intended purpose, such as throwing, hitting, licking, and chewing.
Please discontinue use if it does not fit your skin.
Keep away from heat sources and fire.