The Spree XT is a child's folding tilt-in-space wheelchair designed for use by children with lower extremity, mobility, or neurological disabilities. FRAME (HxLxW): Range of 36.5 to 44 x 29.5 (without anti-tips and front rigging) x 7.5 plus seat width for 12 or 20 inch wheels and 8.75 plus seat width for 22 or 24 inch wheels (all dimensions in inches). The folding tilt-in-space frame has folding crossbraces and two-way fold-down back canes. The depth and width of the crossbraces can grow with the child. The tilt-in-space range is 0 to 45 degrees. The frame finish is available in achoice of basic colors (anthracite, wet black, sunny yellow, red, wet black with twilight sparkle, jeweled green, or midnight blue); candy colors (electric red, electric blue, electric purple, or electric teal); or chameleon colors (evergreen with navy or royal blue with grape). Optional transport rigging, including transport brackets and pelvic belt, is available for no additional charge, but the KSS seating system must also be purchased with this option. SEAT (LxW): 12 to 20 inches in 1-inch increments x 10 to 18 inches in 1-inch increments. Widths allow for 1 to 2 inches of additional growth. A seating system must be purchased for use with this wheelchair. The back height is available in fixed heights of 20 or 24 inches. Back angle adjusts from 86 to 106 degrees. ARMRESTS: Cantilever non-locking bolt-on arms. CASTERS: 3-, 4-, 5-, or 6-inch urethane (standard) or pneumatic casters. WHEELS: 12-, 20-, 22-, or 24-inch wheels with urethane (standard), pneumatic, Primo, or KIK tires and aluminum (standard) or black plastic handrims. FOOTRESTS: Adjustable-angle flip-up footplates. CAPACITY: 150 pounds. WEIGHT: 29 pounds for a model with 16 x 16 inch seat, AT902 casters, 12-inch composite pneumatic wheels, 90 deg swingaway front rigging, AT5543 adjustable angle footplates, anti-tippers, no arms, no wheel locks, no stroller handles, no seating system, and no other accessories or options. WARRANTY: Limited lifetime warranty on frames and crossbraces.