10 Pcs RC Racing Touring Car Drift Wheel Lock Nuts 4mm M4 Silver Tone Product Name : RC Cars Locking Nut;For : RC Model Racing Car Thread Size : M4(4mm);Size : 9 x 5mm/0.35" x 0.2"(D*T) Main Material : Stainless Steel;Color : Silver Tone Weight : 10g Package Content : 10 x RC Cars Locking Nut