A. Product Information 1. Product Name: Threaded Caster 2. Type: Rotatable Double Wheels 3. Wheel Size: 40 x 9 mm / 1.6 inches x 0.35 inches (Diameter * Thickness) 4. Overall Size: 45 x 35 x 60 mm / 1.77 inches x 1.38 inches x 2.36 inches (Length * Width * Height) 5. Thread Diameter: 6 mm / 0.24 inches 6. Thread Length: 12 mm / 0.47 inches 7. Material: Plastic, Metal 8. Color: Black 9. Weight: 46 grams 10. Features: 360 - degree rotation, with threaded interface, suitable for office chair casters B. Scope of Application It can be widely used in furniture, trolleys, shopping carts, electrical equipment and various industrial equipment. C. Package Content One threaded caster D. Precautions 1. Due to lighting and different monitors, the color of the product may vary slightly from the actual item. 2. The allowable error for size measurement is ±1 - 3 cm. E. Note Only the above package content is included, and other items are not included.