This Y-type triangle hex nut socket wrench is a well-designed RC tool to work on FPV Racing Quadcopters as well as other RC models, humanization design and easy to use. Specifications: Item: Y-type triangle hex nut socket wrench Main material: Metal Socket size: 8 / 9 / 10mm Item weight: 84g Item size: 10.5 * 8.8 * 1.5cm / 4.1 * 3.5 * 0.6in Package information: Package size: 11 * 10 * 2cm / 4.3 * 3.9 * 0.8in Package weight: 89g / 3.1oz Polybag package Package list: 1 * Y-type Hex Nut Socket Wrench