Zenith Wall Plugs pack of 15 Blue SKU: 200402 MODEL: EAU0850 Error. try again later You've successfully joined the club $ 6 .36 pack of 15 Mitre 10 MAvailable at Mitre 10 MEGA stores. Variants Traditional expansion plugs for light-duty anchoring in concrete, stone, solid brick and solid block. Features and benefits Tapered at one end for quick and easy insertion. Wall plug expands when screw is fastened into it. Designed to resist rotating within the hole.