รางเชื่อมต่อ 20 มม . สําหรับ Gopro Hero 3 + 4 Camera Picatinny Dysunbey

Specification: 100% brand new with high quality Material: Plastic + Nylon Weight: Approx.25g Color: Black Length: Approx.32mm Compatible with Gopro Hero 3+ 4 camera. Works on 20mm rails Meet the needs of different outdoor shooting enthusiasts Light weight and small size, it is convenient to carry and use. Compact and portable, it's a useful to connect Gopro and mount. Simple design, it is easy to operate without any difficulties. Package Included: 1 x Rail Mount 1 x Wrench Tool (Camera not included) Note: Please allow minor error due to manual measurement. The colors may be a little difference for the different monitor display.