Features: Tuning peg caps for acoustic guitars and electric guitars. Made of high quality plastic, non-toxic, light weight and long durability. Package comes with 6pcs tuner caps; there are 3 colors for your option -- green/ black/ yellow. Fine workmanship, smooth finish, imitation jade appearance. 100% brand new and well made. Specifications: Material: Plastic Color: Green/ Black/ Yellow (optional) Quantity: 6pcs Installation Hole Diameter: 2-4mm (Refer to the picture for detailed size) Item SIze: Refer to the picture for detailed size Item Weight: 1.6g / 0.06oz Package Size: 5.5 * 5.5 * 1cm / 2.17 * 2.17 * 0.39in Package Weight: 14g / 0.49oz Package List: 6 * Tuning Peg Caps 1 * Bag of Screws Washer Parts Note: Please check the size before purchase.