Male-Female spacer : M3x L(spacer length) + 6mm(outside thread length)Metric thread diameter: M3(3mm); Metric thread pitch: 0. 5mm(M3)Outside thread length: 6mm; Spacer length: 6mmSpacer wide:5. 6mmThis is great for professionals, landlords, handymen, repair jobs, men, women, woodworking, construction, plumbing, etc. Nylon Hex Spacers for superior rust resistance. Can withstand extreme weather conditions, thermal insulation, corrosion resistant. colour: blackMaterial: nylonPackage Contents:100 x Nylon Spacer Hex Stand-Off PillarsOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Please allow slight errors due to manual measurement. Please make sure you don't mind before bidding. Color may vary depending on your monitor, please understand. Note: Hello, please pay attention to your shipping address when purchasing products. If your delivery information (e.g. name, street, house number, doorbell/email without name, etc.) is incorrect, the order will not be delivered correctly