The round double top Thatched Tiki umbrella provides maximum multi-position shade and sets up easily and opens quickly, so your outdoor living space will be cooled down in on time. It can waterproof, Anti-UV, Windproof. If for any reason you are dissatisfied with your purchase, do not hesitate to contact us. We will solve it asap. Specification:Feature :Double top/ waterproof ,Anti-UV,WindproofMaterial: straw PE, Eight Umbrella ribs Iron, Upright tube aluminumPackage size:61"L * 7.8"W * 7.8"HG.W.: 21 lbsN.W.: 19 lbsPackage include: 1 x Umbrella