Streeters The Vermeiren Streeter was designed to ease the learning and relearning of walking. The locking system on the rear wheels will prevent the Streeter from moving backwards and will encourage the user to move forward. model SMALL The system is fully reversible so that your Streeter can be used in both directions. The aluminium frame is fully collapsible which makes it excellent for transport and storage. 4 different colors represent the 4 different sizes. model MEDIUM Sizes in mm, weight in kg. Deviations in sizes and weight (15 mm, 1,5 kg and 1,5°) are possible. model LARGE Sizes in mm, weight in kg. Deviations in sizes and weight (15 mm, 1,5 kg and 1,5°) are possible. model EXTRA LARGE Sizes in mm, weight in kg. Deviations in sizes and weight (15 mm, 1,5 kg and 1,5°) are possible.kg, 1,5° Sizes in mm, weight in kg. Deviations in sizes and weight (15 mm, 1,5 kg and 1,5°) are possible. directional wheels EASY LIFE