... durable,long lasting surface Anti-Slip for wet or d dog bone shape rubber brick1)Attributes:Extreme durability with comfort and ... preventing, moisture-proof2)Color options: red, green, dark blue,orange, purple, yellow, sky blue, earth yellow etc. 3)Sepecifications: 200*160*120mm4 ... playground, military training court , school,ds parkgerocomium, sideway gymnasium etc. dog bone shape rubber brick