SIZE:M3-M30 .flat.short.long.as required. We have lots of moulds. material:spring steel. Speed Clip Nuts,U clip nuts,U clip

Material	Size	Finish	Packing	Payment term
Spring steel	M3-30mm	Black	100-500in small box	T/T
SS304	3mm-30mm	Nickle-plated	Carton box 25kg
Brass		zinc-plated	as required

Speed Nut Clips are used with machine screws and sheet metal screws. They are pressed into a locked position over a panel edge and holds itself in position to receive a screw

spring steel U clip