Features： 1、Special Design: The U shaped design, with two threaded holes can fix the nut on the plane, so that it is not easy to loose, improve the stability and safety of the assembly. 2、Perfect Fastening Effect: The U nut clip is designed to achieve two way fastening, the nut can be clamped using screws from both directions, providing a better tightening effect and preventing the nut from loosening or slipping. 3、Durable Material: The U nut mounting clip is made of durable and reliable material, high strength and wear resistant, having long service time. 4、Easy to Install: The car U nut clip has a simple installation, convenient and time saving, don't need too much tools or complicated steps. 5、Various Application: The auto U nut clip is suitable for car, train, plane, truck, suitable for nut mounting, car refit and repairing, can be a practical tool and convenient to use. Specification： Item Type: U Nut Clip Color: Black Material: 65 Manganese Steel Size: 120Pcs: 8#x3/8 (20pcs), 8#x5/8 (20pcs), 10#x3/8 (20pcs), 10#x5/8 (20pcs), 14#x3/8 (20pcs), 14#x5/8 (20pcs) 225Pcs: 8#x3/8 (40pcs), 8#x5/8 (40pcs), 10#x3/8 (40pcs), 10#x5/8 (35pcs), 14#x3/8 (35pcs), 14#x5/8 (35pcs) Fitment: For Car, Train, Plane, Truck, Caravan Package List： 225 x U Nut Clip 1 x Storage Box