Features 1.Superb Pull-out Strength, Exceptional Torque. 2. Wide Grip Range. 3.Fastens Securely In Uneven Surfaces. 4.Installs Cleanly Without Distort, Deform Or Damaging Parent Material (ex. Soft Plastics, Thin Sheet Metal). 5.The Four Legs Are Pulled Together Expanding Outwards Behind The Surface Material To Provide A Large Load Bearing Area. 6.SPECIFICALLY DESIGNED FOR USE IN SOFT AND BRITTLE MATERIALS, SHEET METAL, FIBERGLASS, PLASTICS AND COMPOSITES. APPLICATIONSï¼? 1.AEROSPACE (E.G., INSTRUMENT PANEL, SEATBELT) 2.Automobiles And Motorcycles Parts And Moldings (E.G., Car Top Carriers) 3.SUITABLE FOR OUTDOOR FEATURES FOR BLIND JACK NUT: 1.FASTENS IN BLIND HOLES 2.FASTENS SECURELY DESPITE BURRS & UNEVEN SUBSTRATES 3.Trucks And Trailers Sandwich Sections And Panelling. 4.DOMESTIC APPLIANCES HANDLES, ADJUSTABLE FEET AND FIXING POINTS. 5.PLASTIC FABRICATIONSï¼?ELECTRONICS, ENCLOSURES...ETC. OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST