Specifications Center hole spacing 20 20 wide semicircular spring center hole spacing 20 20 wide butterfly spring center hole spacing 20 20 wide vertical 2 hole center hole spacing 25 25 wide vertical 3-hole butterfly spring, center hole spacing 20 25 wide vertical 2 hole butterfly spring center hole distance 20 25 wide vertical 3 holes semicircular spring center hole spacing 20 25 wide vertical 2-hole semi-circular spring, center hole distance 20 25 wide vertical 2 hole center hole spacing 15 25 wide vertical 2 hole center hole spacing 18 25 wide triangle 3 hole horizontal hole 12 vertical hole 15 Aluminum buckle 25 wide square waist hole-1 Aluminum buckle 25 wide cross waist hole-2 28 wide vertical 2 holes center hole spacing 20 30 wide vertical 2 hole center hole spacing 20 30 wide vertical 2 hole center hole spacing 18 30 wide, 2 holes horizontally, center hole distance 15 30 wide triangle 3 holes horizontal hole spacing 14 vertical holes 8 30 wide triangle 3 holes horizontal hole spacing 15 vertical holes 8 Aluminum buckle 30 wide square waist hole-1 Aluminum buckle 30 wide cross waist hole-2 30 wide cross 4 holes center hole spacing 18 35 wide, 2 vertical holes, center hole distance 20mm 35 width, 5 holes, center hole distance 20mm 35 wide and 2 holes horizontally, center hole distance 20m 35 wide cross 4 holes center hole spacing 20 35 wide, 2 vertical holes, center hole distance 18 35 wide, 2 vertical holes, center hole distance 14 35 wide triangle 3 holes horizontal hole 20 vertical hole 15 35 wide square 4 holes m3 countersunk hole hole spacing 20mm 35 wide square 4 holes m4 countersunk hole hole spacing 20mm Aluminum buckle 35 wide square waist hole-1 Aluminum buckle 35 wide cross waist hole-2 Conventional 37 wide cross 4 holes hole spacing 20mm 40 wide triangle 3 holes horizontal hole 30 vertical hole 10 43 wide vertical 2 hole center hole spacing 20 44 wide cross 4 holes, horizontal and vertical hole spacing 20mm 44 wide, 2 vertical holes, center hole spacing 18 44 wide square hole horizontal hole vertical hole 24 hole spacing Conventional 45 wide 5 holes, center hole spacing 20mm 45 wide vertical 2 holes center hole spacing 20mm 45 wide cross 4 holes horizontal and vertical hole spacing 25mm 45 wide square 4 holes m3 countersunk hole hole spacing 20mm 45 wide square 4 holes m4 countersunk hole hole spacing 20mm Conventional 45 wide keyway hole 50 wide horizontal 2 holes 38 hole spacing Conventional 50 wide keyway hole 52 wide 4 holes horizontal hole 40/32 vertical hole 16 60 wide keyway hole cross hole 12-44 vertical hole 12-26 70 wide keyway hole cross hole 12-54 vertical hole 12-26 Regular 80 wide Regular 100 wide 120 wide and horizontal 2 hole spacing 100 Color-plated iron guide rail 1m long price. please leave a message for how long you want to cut Aluminum alloy guide rail 1m length, please leave a message for how long you want to cut it Black and white custom size