Unique design allows for complete control of bow vibration the cutouts dissipate vibrations creating quiet and balanced shots and the inner tube of the stabilizer contains proprietary dampening material that absorbs any vibration from the bow. Ultra light tube gives you light weight but the stiffest tube possible and puts the bulk of the weight at the far end of the stabilizer. The piston directs movement away from the bow towards the target eliminating vertical, horizontal and lateral stabilizer movement and enhances accuracy by keeping bow in line with the target. Stabilizer is 7" and comes in Hardwood Green camo pattern.