General description The CSPARKV Sliding Door Rollers are designed for smooth and silent operation, making them an excellent accessory for various furniture applications such as cabinets, cupboards, and small doors. Technical specifications Material: Zinc alloy + nylon Features: Resistant to compression, smooth sliding, flexible operation Bearings: Built-in high bearings and metal bearings for balanced load Screw holes: Clear lines for easy installation Installation Insert the screw into the hole to fix the tongue. Usage Ideal for furniture, cabinets, closets, and small doors.