🚪 Slide into convenience with PRIME-LINEB! Designed specifically for Croft and Keller doors—no more guesswork! Lightweight at just 0.96 ounces, making installation a breeze. Built to last with a 1-year warranty against manufacturing defects. Experience effortless sliding with high-density polyethylene rollers. Sleek mill finish complements any modern home decor. Made in China 0.25" thick 3/4" ball bearing The PRIME-LINEB 629 Sliding Screen Door Roller is a high-density polyethylene ball bearing roller designed for Croft and Keller sliding screen doors. With a compact size of 0.25 x 0.75 x 0.75 inches and a lightweight design, it ensures smooth operation and easy installation. This product comes with a 1-year warranty against manufacturing defects, making it a reliable choice for your home.