VIGRUE Black Zinc Plated Alloy Steel Flat Washers Set Washers Hardware Assortment 684 Pieces -9 Sizes M2 M2.5 M3 M4 M5 M6 M8 M10 M12 Size Name::720 PCS Stainless Steel we always strive to provide

we always strive to provide 100% Satisfactory products and services to our customers

To avoid data loss or mechanical damage

you can preset each valve to your desired PSI and these caps will effectively and efficiently release the proper amount of air

The removable cover means that this cushion can be cleaned without ever contacting the memory foam

and upper body

VIGRUE Black Zinc Plated Alloy Steel Flat Washers Set Washers Hardware Assortment 684 Pieces -9 Sizes M2 M2.5 M3 M4 M5 M6 M8 M10 M12 Size Name::720 PCS Stainless Steel we always strive to provideMaterial: Made of alloy steel, good hardness, low temperature strength and corrosion resistant. Size: 9 Sizes of the most commonly used flat washers, M2 M2. 5 M3 M4 M5 M6 M8 M10 M12. Quantity: It contains 9 sizes totally 684pcs, each size comes in a little poly bag organized in a little compartmentalized box. Perfect for having around the house and doing small projects. Functions: Flat washers are mainly used to reduce pressure and friction, prevent