ASSEMBLY INSTRUCTIONS A 1PC G 6PCS M6×50 B 1PC H 2PCS M6×55 GH G C 1PC I 1PC M6×20 G I A B H G C ASSEMBLY TIPS: Please use the hardware and accessories included in the set. DO NOT use other electrical or manual tools. In order to facilitate the assembly and make your final product firm and stable, please tighten by a few rounds each screw one by one. After all screws are connected, then you start to tighten each screw to the end.