TRIPLE X Sprintcar Nose Wing Aero Rear Strap. Polished Stainless Steel. Tabs on both ends to pick up chassis, and attach to nose wing side board. Sold individually. Height: 10" (min) to 11 1/2" (max) Adjustment: 1 1/2" (three holes, 3/4" apart) Style: Aero Shape, with tabs to attach to nose wing side boards, and tab to attach to chassis. Bolt holes: Top 3/8". Bottom 1/4". Material: Stainless Steel Finish: Polished Total weight: 6.8 oz.