Come and see our amazing products. It's made of zinc alloy, Logo can be print on the holder of the spanner both side.Can be used as key chains, can put your keys on the rings. Can be used as bottle opener when you need some beer or open some bottles. Can be used as pressure release. Big area for laser engraved logo. Air shipping, Welcome your inquiry. Pls confirm with us about the packing info, stock color and exact production time before placing your order.