[Durable Material] Made of carbon steel and POM plastic, sliding barn door hardware kit is strong, wear resistant, rust and corrosion resistant. Wheel sleeve is made of nylon, with nice vibration resistance, wear resistance and toughness. [Size Information] Suspension wheel size is about 165 x 37mm/6.5 x 1.5 inch. Suspension wheels bearing capacity is 25kg, bearing 100,000 times. It is suitable for door thickness from 4/5 " to 1-1/8". [Package Content] You will get 2x suspension wheel, 2x swing stopper (with 4x screws, 4x expansion screws), 2x limiter, 2x anti-tripping device (with 2x screws), 5x pipe clamp (with 5xscrews), 4x self-tapping screws, 1x hex wrench. [Easy To Assemble] You can assemble the barn door track kit easily and quickly by following the instructions. It can be installed on both wooden wall and concrete wall, convenient and practical. [Wide Application] Sliding barn door hardware kit can match all kinds of home style, such as Nordic, American, Japanese or minimalist. It is widely used for cabinets, TV stands, storage units, closets, windows, pet houses, etc. Specification: Product name: Sliding Barn Door Hardware Kit Material: carbon steel and POM plastic Surface: plastic spray treatment Color: black Pipe clamp: inner diameter 10.5mm Hanging wheel size: 165 x 37mm/6.5 x 1.5 inch (as shown in picture) Suspension wheel bearing capacity: 25kg, bearing 100,000 times Application: cabinets, TV cabinets, wardrobes, lockers, closets, Windows, pet rooms, etc Note 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 2. Please allow slight dimension difference due to different manual measurement. Thank you for your understanding. 2x Suspension Wheel 2x Swing Stopper (with 4x Screws, 4x Expansion Screws) 2x Limiter 2x Anti-tripping Device (with 2x Screws) 5x Pipe Clamp (with 5x Screws) 4x Self-tapping Screws 1x Hex Wrench _x000D_ _x000D_