The Design House 202390 Hinge Pin Door is made of zinc alloy and has a satin nickel finish. This door stop protects walls and doors and will accommodate 1/4-inch to 5/16-inch diameter hinge pins and adjusts from 85-degrees to 125-degrees to suit your specific needs. The rubber bumper cushions walls with its padded surface and protects doors from unnecessary damage. Slamming a door can result in repair bills, punctured walls and splintered wood. With an intuitive setup, install this stop in seconds and defend your home from loose and swinging doors. This door stop is designed to withstand years of repeated use and outlast traditional stops of equal or greater value. Keep this product in your garage, cabinet or tool box and have a replacement stop whenever necessary. The Design House 202390 Hinge Pin Door has 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.