Ponseti Lite Bar Extension ClipsPonseti*Lite Bar Extension Clips Kit. Includes left and right extensions and hardware. The kit adds 5. 08cm (2") to the long bar width making it 35cm width. Ponseti Lite adjustable width bar system utilises multiple clip locations to accommodate patients throughout the treatment plan and easily clips on and off the Ponseti Lite Boots by means of the patented Quick Clip system. The Lite Bar Extension kit further lengthens the bar to 35cm.