General description Rawlplug UNO Plugs are universal wall, ceiling, and floor anchors suitable for various materials including concrete, brick, stone, blockwork, and plasterboard. They feature a unique design with expansion along their entire length and expand at the top for immediate grip. Anti-rotation features prevent spinning during installation. Technical specifications Colors: Red (6 x 28mm), Brown (7 x 30mm), Blue (8 x 32mm) Pack Size: 272 pieces Drill Size: Mixed Gauge Size: 3.5 - 6mm Screw Head Size: Yellow (3-4.5mm), Red (3.5-5mm), Brown (4-6mm), Blue (4.5-6mm), Grey (5-8mm) Usage These plugs are ideal for securing shelves, cabinets, suspended ceilings, switch boxes, trunking, cable trays, boilers, water heaters, and radiators. Other information