Size: 3-1/2" Tall X 2-1/16" WideMaterial: BrassFinish: Polished BrassFloor Mounted Stop With Holder HookServes To Prevent Damage To Wall And Door When The Door Is Opened ForcefullyClearance From 1/4" To 2"Can Be Mounted With Wood Screws, Plastic Anchors Or A Masonry Anchor Which Is All Supplied