EASY INSTALLATION: 1. SET INCLUDES: All screws (Accessories are made of 304 stainless steel-expansion bolts are zinc-plated); 1 Base bracket; 2 Screw/nut kits (Φ5/16"); 4 Hexagonal screws (Φ1/4" L1.57"); 8 Screw washers (Φ1/2"); 4 Expansion bolts (Φ1/2“x4 ‘L/concrete drill Φ9/16“-not includ); 1 Drill (Φ1/4"); 2 Drill Sockets;.
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