Use this ReliaBilt door bumper to protect wall and doors. Both DIY and professional customers depend on the long-time ReliaBilt brand for quality product and technology for all your hardware needs. 2-1/2-in diameter bumper installs on walls to protect doors and walls from contact damage Concave design avoids contact with center lock button Constructed of steel with a satin chrome-plated finish Heavy-duty base features an easy, one-screw installation Finish: Satin chrome Manufacturer Color/Finish: Chrome Type: Concave bumper Diameter (Inches): 1.25 Length Measurement: 2-1/2-in Commercial/Residential: Residential Door Type: Universal Material: Brass Mounting: Screw Package Quantity: 1 Warranty: 3-year limited CA Residents: Prop 65 Warning(s): Yes UNSPSC: 31162800