3mm x 7mm x 1mm Flat Insulating Nylon Washers White 1000 Pcs Product Name : Insulator Nylon Washers;Material : Plastic Inner Diameter (Approx.) : 3mm / 3/25";Outside Diameter (Approx.) : 7mm / 7/25" Thickness (Approx.) : 1mm / 5/128";Color : White Weight : 28g Package Content : 1000 Pcs(+/-2%) xInsulator Nylon Washers