Firm gripping plastic Tool-free system Solid metal design 11" to 18" Castellanos Round Spring Tension Rod 11 to 18-Inch Adjustable Width - White Back to the basics with this Catellanos spring tension curtain rod. Whether for temporary or permanent use, this rod offers a simple and durable solution to dress up your windows. Featuring a unique twist-tight, tool-free system, it’s perfect for hanging draperies between two flat surfaces. The solid metal design with firm plastic ends holds the rod securely in place without marking or damaging the mounting surface. Extends from 11'' to 18'' adjustable width. Each package includes two rod. The round spring tension curtain rods are easy to install and only require a screwdriver if wall-mounting is necessary. Versatile Use: Spring extension rods can be used as window curtain rods, closet rods, shower curtain rods, or even in cabinets, closets, or refrigerators where adjustable length is needed. Firm gripping plastic ends ensure the rod stays securely in place without damaging the mounting surface. The rubber stoppers on each end are designed to protect your walls and paint while seamlessly blending with the rod’s neutral white finish. Simply slide your curtain or sheer onto the rod, place it where you need it, and enjoy your updated space—no drilling or wall damage required. This curtain rod is both easy to install and built to last.