Rawlplug R-RBL-E Rawlbolt Anchor with Eye Bolt World's most popular all-purpose expanding shield anchor - eye bolt version. The only original Rawlbolt with single-piece cold-formed eyebolt for maximum durability Three-pieces expanding sleeve of maximum expansion provides optimal load and safety of use in any substrate Eye Rawlbolts are not suitable for all arrest systems nor shock loading Closed, forged hook for maximum safety Base Materials Approved for use in: Cracked concrete C20/25-C50/60 Non-cracked concrete C20/25-C50/60 Unreinforced concrete Reinforced concrete Solid clay brick ≥ 20MPa Hollow Lightweight Concrete Block LAC 5 ≥ 5MPa Hollow Sand-lime Brick ≥ 15MPa Concrete hollow floor block (eg. Teriva) Hollow-core Slab C20/25 Hollow-core Slab C30/37-C50/60 Applications Supporting guy ropes, stays and cables Supporting ladder restraints