Characteristics: Raw plugs for attaching screw objects to concrete walls and ceilings or solid surfaces. Performs a double expansion, ie open to the four cardinal points Consists of 2 fins that do not allow the plug to rotate into the hole when the screw is inserted It has a collar that prevents the cap from sinking, even when the piercing is deeper Has a guide that allows the screw to be inserted correctly Prevent double expansion, test with No. 12 x 2“ (50.8 mm) screw Operating temperatures -50ºC to +80ºC Recommended charge: 140 kg in concrete Resistance to extraction: 100 kg in concrete Materiales Color: Blue anchor, natural screw Anchor elaborated with high-density polyethylene Flexible Galvanized steel screw Resistant to impact and extraction Dimensions (mm):Key Features Four-Directional Double Expansion for Maximum Holding Power Anti-Rotation Fins Prevent Spinning During Screw Installation Neck Design Prevents Sinking in Deep Drill Holes Recommended Load Capacity of 308 lb in Concrete Extraction Resistance of 220 lb in Concrete Materials High-Density Polyethylene Construction for Impact Resistance