Geospace WALKAROO XTREME Steel Balance Stilts with Height Adjustable Vert Lifters by Air Kicks Suitable for advanced stilt-walkers aged 6 years and up to 210 Lbs. Go to the XTREME with a height off the ground that ranges from 12 to 17 inches (30.5 cm to 43.2 cm) with Vert Lifters. Constructed of rugged tubular steel with non-marking feet for use indoors and out. Large rubber foot on the bottom of each stilt for maximum stability. Ergonomic "S" bend in the upper portion make the poles rest comfortably behind your shoulders for hours of fun. Engineered with heavy-duty steel poles. Super easy pinch-tab adjustment for fit &amp; height adjustment. Multiple height adjustment settings to tailor to a host of rider sizes. Easy, one Allen bolt (Allen wrench included) adjustment with 5 different settings from 12-17 inches in height! Heavy-Duty steel extension allows for secure height adjustments. Specially designed, traction rubber feet are durable and forgiving. Grippy, rubber footrest make for a comfortable and safe stilt-walking experience. S-Bend Design puts walker in correct position for successful stilt walking! Foam handles make for a comfortable, long-lasting stilt walking experience. Shoulder rests design for comfort while walking and also help to lift riders onto stilts.