Surrounding Block is used for outdoor application purpose. This type of round shaped block is installed around trees to safeguard these against various external damages. Special design of this block promotes passing of adequate air and ensures uninterrupted passing of water through the soil for overall growth of trees. Made of premium grade concrete, this type of Surrounding Block is fortified by sing metal bar of specific length. Reusable quality, high strength and environment friendly quality are the key characteristics of this block.