Complete #9 or #20 compatible Tig gas lens kit with a selection of alumina tig torch nozzles and collets. This gas lens kit is conprised of the following components. 1 x 45V44 Lens, 2 x #4 53N58, 2 x #5 53N59, 2 x #6 53N60, 2 x #7 53N61, 2 x #8 53N61S, 1 x 1.6mm Collet, 1 x 2.4mm Collet.