Part Number:1707110/120058AM15UK87TY Package Dimensions:10.5 x 5 x 4 cm; 235 Grams Size:Black single wheel heightening Colour:Black Style:Adjustable Material:Carbon Steel Item Weight:235 g Specifications: Condition: 100% Brand New Material: Carbon Steel Color: Black Optional Type: Single Roller, Double Roller, Heighten Single Roller Thickness: Approx. 0.5cm / 0.2in Suitable: for 76mm / 3in thickness sliding door Size: Approx. 10.5 * 4 * 5cm / 4.1 * 1.6 * 2in Package List: 1 * Floor Guide 1 * Bag of Screw Accessory Note: 1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. About this item Completely adjustable rollers ensuring smooth and safe sliding. A easy, practical and long lasting solution to prevent your barn doors from swaying. Easy for installation, fix 2 screws on the floor bottom plate, adjust and tighten. Built-in bearing provides ultra-smooth rolling, convenient to use. Carbon steel frame with black surface, screw matching for maximum durability. Smooth surface roller with scratch-resistant coating protects doors from scratching and ensure smoothing sliding. It can be used with 3inch thickness doors, suitable for all brands of barn door. Optional Type: Single Roller, Double Roller, Heighten Single Roller. Size: Approx. 10.5 * 4 * 5cm / 4.1 * 1.6 * 2in; Thickness: Approx. 0.5cm / 0.2in; Suitable: for 76mm / 3in thickness sliding door. See more product details Completely adjustable rollers ensuring smooth and safe sliding. A easy, practical and long lasting solution to prevent your barn doors from swaying. Easy for installation, fix 2 screws on the floor bottom plate, adjust and tighten. Built-in bearing provides ultra-smooth rolling, convenient to use. Carbon steel frame with black surface, screw matching for maximum durability. Smooth surface roller with scratch-resistant coating protects doors from scratching and ensure smoothing sliding. It can be used with 3inch thickness doors, suitable for all brands of barn door. Optional Type: Single Roller, Double Roller, Heighten Single Roller. Size: Approx. 10.5 * 4 * 5cm / 4.1 * 1.6 * 2in; Thickness: Approx. 0.5cm / 0.2in; Suitable: for 76mm / 3in thickness sliding door.