Original Size: Designed Compatible with 2012~2016 Lowe's allen roth 10ft x 12ft gazebo #355094 & 510327. For Manufacturer's model number: GF-12S004B-1 / GF-12S004BTO. 【This particular replacement canopy cover will not fit any other gazebo than the above-mentioned model】 Better Than Your Original: full canopy cover adopt newest secure materials. more wear-resistant and tear resistant. sothat the canopy cover have better water resistance, PU coated is good atsunproof, anti-Uv, keeps cool in hot day, suitable for all season.plus it has a nice texture that just looks higher end Measurements Are: Small Top about : 44.35 in. x 33.27in.; Big Top about: 154 in. x 128.15 in.Fits for gazebo model number: GF-12S004B-1 / GF-12S004BTO. You must measure your top and bottom frame dimensions before buying Packing List: Replacement Cover Only,Frame and sidewall not included Easy To Replace: It's easy to upgrade your gazebo old top. It is designed for quick and trouble-free installation [Pair With]: Side Netting Walls (ASIN:B0DWL8NT33) and sunwalls (ASIN:B0D2RN5KK1 ) and Viewing Wall (ASIN: B0DPG2CRD7 ) sold separately. Original Manufacturer: Designed Compatible with 2012~2016 Lowe's allen roth 10ft x 12ft gazebo #355094 & 510327. For Manufacturer's model number: GF-12S004B-1 / GF-12S004BTO. 【This particular replacement canopy cover will not fit any other gazebo than the above-mentioned model】