The B-Stinger XL FreeStyle Stabilizers are the best Freestyle Bars at their Length on the Market Today. The Carbon Fiber Design and Unique Incremental Weight System make it a Required Tool for Any Archer Looking to Shoot Better. At Full Draw during the Aiming Cycle, You will get into Your Aiming Quicker and Notice a Steadier Site Picture that Moves both Slower and Smaller. Helps maximize your bow's ability to resist your movement.