The Louet ?Spring? loom is one of the most innovative cleverly designed floor looms on the market today. It uses the Parallel countermarch system for the harnesses and lams, which is easy to use and simple to tie-up. The Spring comes standard with 4 harnesses and 6 treadles, but gives the possibility to expand it, by sets of 4 harnesses and 4 treadles, to maximum of 12 harnesses and 14 treadles.