DJI Ecosystem. [CUSTOM DESIGNED] for the DJI RS4 Gimbal. 1：Security Bracket for DJI RS 4. [LIGHTWEIGHT] Design Provides Security Without Adding Unnecessary Bulk. 2：4mm Allen Key（32123.00053.00.00） 1. We have our own professional R&D testing team, our own factory to make products, we are one of the largest production manufacturers in China, we also have offices as well as warehouses overseas.
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