ABOUT THIS ITEM
Patent-pending Rapid Change spring bar
Off-centred shoulder rests and Height-adjustable feet
3 position head rest and 97.5cm Carriage Travel
Nine-height adjustable rope risers (with leg extensions)
4 nickel-plated music wire springs  in 3 strengths (with space for a fifth spring)
5 lockable positions on an adjustable foot bar
Eight PU wheel carriages provide a very quiet and low-maintenance ride
Complete silence, including specially designed silent pulleys
Pro Rope adjusting mechanism in the frame of the shoulder rest
Brand Origin: United Kingdom