Length Brackets Gliders 1.25m 4 12 1.50m 4 14 1.75m 4 18 2.00m 5 20 2.25m 5 24 2.50m 5 26 2.75m 6 28 3.00m 6 30 3.25m 7 34 3.50m 7 36 3.75m 8 38 4.00m 8 40 4.25m 9 44 4.50m 9 46 4.75m 10 48 5.00m 10 50 5.25m 11 54 5.50m 11 56 5.75m 12 58 6.00m 12 60.
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