Note: The color of the product shipped will be as shown in the first image. Specifications and quantity will be as described in the product title. If any changes to color or style are required, please within 12 hours after placing the order. Product Features: 1. Each product includes a unique Manufacturing Part Number label on the inner packaging, indicating it has passed quality checks. The label includes Part Number, Model Number, and inspection date. 2. If you have any questions about the item, please provide the Manufacturing Part Number for verification. Your satisfaction is guaranteed. 3. Made from high-quality iron, offering high strength, high hardness, and strong corrosion resistance. 4. Can be double reinforced with screws to enhance load-bearing capacity. 5. Suitable for use with pianos, sofas, Chinese furniture, European furniture, vintage furniture, and more. Specifications: Material: Iron Color: Golden Name: BQLZR Size: 7.8 x 7.5 cm or 3.07 x 2.95 inches (L x W) Height Increase: 5.4 cm Weight: 468 g Package Includes: 1 x Upright Piano Caster Note: Due to differences in monitor models and display settings, actual colors may vary slightly from those shown. Product dimensions are manually measured and may have a margin of error of 1–2 cm.