This is the newest Ozark Trail 10x10 model WMT1010G19 Prior to buying, please measure what replacement part you will need because there are many different styles and sizes of replacement parts that can differ from year, model, and size of canopy. Please refer to pictures to determine the exact measurements of the parts you are buying and make sure that is the part your canopy needs. If you have any questions or doubts, please message us. Included: One Lower PEAK TRUSS Bars (Exactly as shown in picture) No other parts Included. Dimensions:43 3/8" x 3/4" x 3/8" 21 3/4" x 3/4" x 3/8" This is the newest Ozark Trail 10x10 model WMT1010G19 The difference between the old and the new form is the newer model is shorter than the older model. Prior to buying, please measure what replacement part you will need because there are many different styles and sizes of replacement parts that can differ from year, model, and size of canopy. Please refer to pictures to determine the exact measurements of the parts you are buying and make sure that is the part your canopy needs. If you have any questions or doubts, please message us. Included: One 2 PEAK TRUSS Bars (Exactly as shown in picture) No other parts Included. Dimensions:42 7/8" x 3/4" x 3/8" 21 3/4" x 3/4" x 3/8"