PLEASE MEASURE THE LENGTH OF YOUR TRUSS BAR BEFORE ORDERING! For Coleman 12' x 12' Straight Leg Instant Canopy Gazebo (Model: 2000012501) or any brand have same dimensions and specification PLEASE NOTE: This truss does Not attach to the Corners. It attaches on the Middle as shown in picture. Included: One Pair Metal TRUSS Bars (Exactly as shown in picture) No other parts Included. Dimensions: 36 3/8" x 3/4" x 3/8" Included: One Pair Metal TRUSS Bars (Exactly as shown in picture) No other parts Included. For Coleman 12' x 12' Straight Leg Instant Canopy Gazebo (Model: 2000012501) or any brand have same dimensions and specification PLEASE NOTE: This truss does Not attach to the Corners. It attaches on the Middle as shown in picture. Dimensions: 36 3/8" x 3/4" x 3/8"