-Surface Treatment: Black Oxide
-Convenient to use.
-This product comes with a gasket which can help to protect the components and the screws, no need to add the gasket.
-This screw is a kind of self-trapping product, can drill the hole directly when use it.
Package Size: 18cm x 11cm x 2cm (7.09in x 4.33in x 0.79in)
Estimated Delivery Time : 15 - 29 days. Average delivery time has been 15 days for this product.