Description:Compatibility: This RC Helicopter Blade Clamp for K127, remote control helicopter upgarde parts.Quality Material: This blade clip made of quality aluminium material, lightweight, ensuring it is stronger, and improves the appearance of your RC helicopter.Easy to Use: The blade holder is designed for easy use and replacement, making it convenient for all users. Replacement: Upgrade modification diy parts replacement for rc helicopter. Easily installed and disassembled, convenient for use.Lightweight Design: With a weight of only 4.2g for the blade holder, this accessory won't add unnecessary weight to your helicopter.Specification:Material:?Aluminium?Size Chart:4cmx2.3cmx7mm/1.57inchx0.91inchx0.28inchPackage Includes:1 Blade Clip2 Screws