Adjustable Bench and Tilting Set for Delta, Megado, and Octado LoomsBenches for our tallest looms sit higher and adjust in height so you can operate the long treadle(s) easily. Both benches are made of solid beech with a clear lacquer finish. If you like a tilted seat, add the tilting set (fits both bench style). Octado Bench adjusts in height from 59 cm to 73. 6 cm (23 1 4" to 29"). Delta Megado Bench adjusts from 59 cm to 72 cm (23 1 4" to 28 3 8").