Features: 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 Prevents 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 Materials Color: Blue wall plug, natural screw Wall plug elaborated with high-density polyethylene Flexible Galvanized steel screw Resistant to impact and extraction Dimensions (mm):Key Features Four-Way Double Expansion for Maximum Holding Power Anti-Rotation Fins Prevent Anchor Spinning During Installation Neck Design Prevents Deep Sinking in Oversized Holes Burr-Free Construction Ensures Complete Expansion 220 lb Extraction Resistance in Concrete Applications 308 lb Recommended Load Capacity for Heavy-Duty Mounting