The hobby greenhouses come in three sizes: small, medium, and large. Small dimensions are 7'2"W x 6'3" H x 9'9"L. Medium dimensions are 9'1"W x 7'3"H x9'9"L. Large dimensions are 9'1"W x 7'3"H x 12'2"L.  Constructed of sturdy aluminum framing in landscape green.  Panels are made of UV stablized, 4mm polycarbonate. There are two adjustable roof vents on the small hobby, and four on the medium and large hobbys.  Small hobby has a 2'W x 5'5" sliding door. Medium amd large hobbys come with two 23.5"W x 5'5"H sliding doors. 
 
*10 year warranty on both frame and polycarbonate.
*Assembly is required and can provided at an extra charge.
 
Returns are subject to a 30% restocking fee, plus any manufacturer's fees.