Fitment:Suitable for drawer door, wardrobe door, cabinet door and cupboard etc. Specification: Material: Acrylic + Zinc Alloy Color: Transparent Diameter: approx. 25mm Height: approx. 30mm Quantity: 5/10/20PCS Feature: -Easy to install. -Convenient to use. -Durable and practical. -Made from acrylic and zinc alloy. -The crystal is fastened to the base with powerful shadow less glue. Precautions: 1. Do not wash the surface with water, sulfuric acid or acid. 2. Do not use a polishing machine to grind the product. 3. Do not change the whole pitch of the product at will, so as not to cause unnecessary damage. 4. Do not replace the parts of the product at will, so as not to cause damage to the product. 5. Please use according to the load-bearing of the product to avoid unnecessary losses caused by over-loading. 6. If the product is to be welded, please use the blank product to avoid the high temperature burning of the plating layer. Note: 1.Please allow 1-3mm errors due to manual measurement. 2.Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. Package included: 5PCS: 5 x Acrylic Cabinet Knobs + 5 x Screws 10PCS: 10 x Acrylic Cabinet Knobs + 10 x Screws 20PCS: 20 x Acrylic Cabinet Knobs + 20 x Screws