Confined Space Hoist Wall Mount Sleeve, Base Installation Fixed, Base Material Zinc Plated Steel, Base Mount Style Wall Mount, Color Silver, Compatible Component One-Piece Arm, Confined Space Component Base, Confined Space Item Davit System, Features Mounts to Vertical Concrete or Steel Structures, Compact Design, Finish Zinc Plated, For Use On Concrete, Steel, For Use With Mfr. No. DH-3/, DH-19-MILLER, MR50GC-Z7/50FT, Height 9 1/4 in, Includes PVC Liner, Includes Mounting Hardware No