Specifications: Material: PU Color: Black Caster Size: 2 inch Thread Size: M8x15mm Thread Pitch: 1.25mm Load Capacity: 50kg / 110lbs Features: Swivel casters can rotate 360 degrees, allowing for easy maneuverability and change of direction. This feature enables smooth and effortless movement in any direction. PU material wheels exhibit high wear resistance, making them capable of withstanding abrasion and impacts. This makes them suitable for prolonged use or situations on rough floors or uneven surfaces. Swivel threaded stem caster is a practical choice as it features versatility, ease of installation, and the ability to provide smooth movement, such as chairs, tables, cabinets, carts, banquet tables, serving carts, podiums, utility stands or DIY projects. Package Includes: 4 x Swivel Stem Casters 4 x Washers 4 x Nuts 1x Wrench