Features: 19mm Soft Rubber Ball Tips Cane Stick Glue Stick-Non-slip Mats Plastic Shackle Head Material: Soft Rubber Rubber Pads Color: Black Size: 3/4 inch (19mm) Suitable for 19mm Balls Balls Stress points at the bottom of additional steel, wear-resistant and more durable Production Unique Advantages: It has good resistance to oil, aging, corrosion, and other fine chemical properties and tear resistant, highly elastic, cushioning ability, Load-bearing capacity and other excellent physical properties; Its design is similar to touching the ground at the bottom of the texture shape of the car tire Grip, grip, exhaust, drainage performance are strong, Effectively ensure the safety of the user walks. Package Included: 1 x Stick-slipmat