Wheel Unicycle with Quick Release Adjustable Seat

Features:20" wheelRational designed according to somatology and movement featuresCotter-less steel crankSmooth riding wheel bearingLarge saddle in unique design for extra comfort & safetyRemovable poly-nylon guarded rails on the seatSteel fork with powder coated finishFull-sized nylon pedals with chromoly spindlesExtra wide black bulged-pattern skid proof rubber tireHeight adjustable from 32" to 36"No manual included but item is easy to assemble.