Anti-: This washing machine mat not only has an excellent shock absorption effect, but also has strong waterproof and anti- characteristics, which can the stability and safety of the washing machine to the greatest extent High bearing capacity: The pressure resistance and load-bearing strength of this washing machine mat are very strong, and you don't have to worry that they can't withstand the gravity of the washing machine. Design: This booster is self-adhesive and securely supports laundry, tables, coffee, etc., preventing them from slipping on slippery floors Size: The size of this booster pad is 5.5x4.2x4cm, the minimum increase height is 4cm, and the maximum can be adjusted to 6.3cm Colour:C:Gray Material:ABS Size:5.5x4.2x4cm Package Contents: 4 * chair heightened floor mat Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.