uxcell 50 Pcs M2.5 Thread Nylon Hex Nut Threaded Spacer Support for PCB Board Product Name : Hexagonal Threaded Spacer;Female Thread Size : M2.5 Total Size : 2 x 5mm(H*W);Material : Nylon Color : White Net Weight : 2g Package Content : 50Pcs(+/-2%) x Hexagonal Threaded Spacer