Lockwood Velocity Series Small Square Rose Door Handles 55mm square rose, 9 lever styles. Simple twist and tighten fixing method. * Square Rose Lever Sets are ordered in the same manner as Round Rose Lever Sets with the addition of a Square Rose Trim Pack. Super Fast Installation Through the simple twist and tighten fixing action the Velocity Series turns the rhetoric of ease of installation into reality. The frustration of fiddling with small parts or misplacing them during installation is a thing of the past as Velocity lever sets are supplied pre-assembled so there are no loose screws or spindles. Screws align through the rose removing the need to locate them blind through the door. A twist and a quick tighten of screws and the levers are installed. Lockwood 55mm Velocity Series - Summit Lever L155mm Square Rose. Lockwood 55mm Velocity Series - Spire Lever L255mm Square Rose. Lockwood 55mm Velocity Series - Element Lever L355mm Square Rose. Lockwood 55mm Velocity Series - Glide Lever L455mm Square Rose. Lockwood 55mm Velocity Series - Accession Lever L555mm Rose. AS1428.1 Compliant. Lockwood 55mm Velocity Series - Hakea Lever 2855mm Square Rose. Lockwood 55mm Velocity Series - Acacia Lever 29A55mm Square Rose. Lockwood 55mm Velocity Series - Saltbush Lever 3455mm Square Rose. Lockwood 55mm Velocity Series - Gidgee Lever 3755mm Rose. AS1428.1 Compliant.