Aluminum Side Rail Mount Holder For Gopro Camera and Worker Rail Nerf Modify Toy

FEATURE 1.Compatible with 21mm Worker Mod Rail Mount or other 21mm rail. 2.100% New and high quality. 3.This kits can be used with a motion camera to record game moments. It is very interesting and useful. 4.This part is compatible with GoPro rapid separation system.Install just for a few seconds,you need slide the holder on your GoPro camera onto the rail, tighten is ok. 5.Blaster not included! Specifications Material: Metal Package Weight: 50g Package Size:102×47×5mm Package included 1x Aluminum Rail Mount Holder