... material 2)Quality:ROHS&SGSstandard 3)OEM of rubber pad 4)Lead time:10days Rubber pad Material NBR, NR, EPDM, FKM, SBR, ... to maintain good use6) Use pressure pressure <3.0MPa7) Hit is not bad,8)Very very good elastic tension,9) Good ... that drivers can see the position of a wall.Easy installation, maintenance is convenient for in the parking lot, residential areas, the use of fees channel. Product ...