Other Percussion - brand generique - Drum Tuning Key Necklace, Drum Tuning Key, Cross Drum Key With Black Chain Necklace , Cross Drum Key With Black Chain Necklace Description: Function - This tuning key is used to tune the drum head and drum head. With Chain - The drum tuning key comes with a chain, you can wear it on your neck for easy carrying. Cross Design - Cross design, it can also be used as a decorative necklace. Material - Made of steel, the adjustment wrench is anti-corrosion and durable. Size: 43x76mm / 1.69x2.99 inch. Package includes: 1 Piece Drum Tuning Key Note: Please allow 1-3mm measuring deviation due to manual measurement. Due to the different monitor and light effect, the actual color of the item may be slightly different from the color showed on the pictures.Thanks!