... -permeable anti-slip rubber matanti -slip rubber matMaterials: NR,SBRsize : 915mm x 915mm x15mm anti-slip rubber mat Size and color: according to your demand anti-slip rubber mat ... ,doorway of building.its main features:anti-slip,water permeable anti-slip rubber mat properities:resilent,shook-proofing,anti-slip,anti-static,abrasion-resistance,corrosion-resistance ...