Features a 1 inch diameter ball bearing wheel for smooth and long-lasting quiet operation. Designed for use on 1-3/8 inch thick doors with a maximum door weight of up to 220 lbs (100 kg). Fits Part #1125 and replaces #1500 hardware kit. Compatible with 100, 134F, 138F, and 2610F series tracks. This sliding door roller assembly includes a steel bracket and plastic carriage. The bracket base measures 1 inch x 3 inches and includes 3 plastic rollers spaced 1-9/16 inches on center. The wheels are made of durable plastic, providing smooth, long-lasting, and quiet performance, with 1 inch diameter flat edges. These roller assemblies mount on the tops of bypass sliding doors, bi-fold doors, and pocket doors. They are adjustable after installation and are used by various pocket door manufacturers. Color: As shown Material: Metal Package Contents: 2 x Top hangers 2 x Door guides 1 x Door stop 1 x Wrench 1 x Screw set Only the above package contents are included; other products are not included. Note: Light reflection and different display settings may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.