Includes all screws for each piece made of zinc alloy
The projection for sizes
Single hole 50mm =2 overall inches
96mm (3.78in) hole to hole distance/ about 6inches end to end
128mm (5.04in) hole distance / about 182mm/7 inches total length
160mm (6.3in) hole distance / 215mm/8.5inches in length
192mm (7.56in) hole distance/ about 10 inches long