This model is essentially an improved version of the previous one.
To assemble this model, you will need a HEX head M4*20 BOLT & 2 nuts
[how to assemble]
1.Set the bolts in the top parts. HEX head bolt will fit into the recesses.
2. Set the middle parts and the nuts. The nuts will fit into the recesses. (Tighten them to a certain extent at this point).
3. Mount it on the rail. Hold the bolt and rotate it.
4. Hold the bolt and tighten the nut to fix it to the rail.
5. Finally, tighten the hook and the nut to complete the assembly.
[Note]
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