Specifications: - Canopy Diameter: 105 5/16"" (267.5 cm) - Suitable Rib Length: 4 1/2 ft (137cm) - Space between Adjacent Tips: 40 3/16"" (102 cm) - Recommended Top Opening Size(inner diameter): 13/16"""""""" (2cm) - Net Weight: 2.4 Lbs (1.1 kg) - Model Number:YES0337. Package Contents: - 1x Umbrella Canopy . Notice: - Please cut a hole on the top for installing pole. - Please note that Umbrella Frame is Excluded. - Check whether your umbrella is 8 ribs center pole umbrella with long rib length in the range of 4 5/12 ft to 4 1/2 ft before purchasing. This umbrella replacement cover will fit our umbrella model YES0299, YES0309, YES0307, YES0300 and YES0303, any inquiry is welcome.