Master Caster Products - Master Caster - Giant Foot Doorstop, No-Slip Rubber Wedge, 3-1/2w x 6-1/4d x 2h, Safety Yellow - Sold As 1 Each - For doors with clearances up to 2 from floor. - For commercial and industrial applications. - Bright fluorescent co Doorstop for doors with clearances up to 2"" from floor