1. Suitable for RC Pro 2 The Aluminium alloy crossbar is made of Aluminium alloy, which is strong and , and is not afraid of shaking and falling off. It can be installed up and down. It is specially designed for RC Pro 2 and does not affect the plug-in. No need to disassemble and store; 2. Comfortable decompression lanyard, soft elastic sponge effectively relieves pressure while relaxing the shoulders, and the non-slip texture of the neck is soft and more comfortable to use. The adjustable length can adjust the lanyard length according to personal needs (58-86cm; 3. With metal buckle, it has high strength, strong load-bearing capacity, good breathability, wear resistance and elasticity. Double reinforcement is and more ; Specifications: A:crossbar + shoulder straps Color: Black Material: Aluminium Alloy Package Contents: 1 * Strap Buckle Holder 1 * Shoulder strap Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.