The seat adjusting levers on my 1995 Toyota Corolla Seca have very sharp edges. It is very easy to snag your leg on a lever when entering or leaving the car. Quite possibly the car originally came with protective knobs on the levers, but these are long gone. I designed and made this very simple knob to protect occupants' legs from injury. It is fully customisable in OpenSCAD. Adjust the ID, OD and length to suit your particular application. Needs to be a snug fit on the lever.Printed on a Makerbot Replicator 1 Dual at 90/150 mm/s, 0.2 mm layer thickness, 2 shells, 10% infill, raft and no supports.