Fit For 9.9ft x 9.9ft dual-tier gazebo frames UV30+ 2-layer protective canopy: 200g/sqm polyester layer + PA coating, water repellent Zippered ventilated top with netting between top and lower tier 16 grommets to ensure proper water drainage 24 hook and loop straps for conveniently fixing onto the frames Reinforced corners to stand years of use Self-adhesive straps for conveniently fixing onto the frames Specifications: Material: 200g/sqm UV30 + Polyester Upper Tier Hemline Dimension: 37" x 37"(94cm x 94cm) Upper Tier Hypotenuse Dimension: 28 3/4"(73cm) Upper Tier Middle Height: 22 13/16"(58cm) Bottom Tier Hemline Dimension: 120 1/16" x 120 1/16"(305cm x 305cm) Bottom Tier Hypotenuse Dimension: 67 11/16"(172cm) Bottom Tier Middle Height: 50"(127cm) Net Weight: 5.78 lbs (2.62 kg)