The Design House 204768 Hollow Core Hinge Pin Door Stop is constructed of zinc and finished in oil rubbed bronze. The white stopper protects your wall and door from damage. This item measures 2.5 x 1.5 x .25" and fits .25" to .3" diameter hinge pins. This hinge pin stays securely in place and is designed for hollow core doors. This door stop includes installation hardware. The Design House 204768 Hollow Core Hinge Pin Door Stop comes with a 1-year limited warranty that protects against defects in materials and workmanship. Design House offers products in multiple home decor categories including lighting, ceiling fans, hardware and plumbing products. With years of hands-on experience, Design House understands every aspect of the home decor industry, and devotes itself to providing quality products across the home decor spectrum. Providing value to their customers, Design House uses industry leading merchandising solutions and innovative programs. Design House is committed to providing high quality products for your home improvement projects.