With better traction and stability. Indoor decoration construction tripod non-slip mat Easy to use and can be adjusted in height; Suitable for clown acrobatic performances, various stage performances, interior decoration construction Material: rubber colour: black Package Contents: 4 x Stilt soles 16 x Screws 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.