Mfg Item#:90539 The Hostage Pro rest provides 3600 arrow containment without the effects of noise and friction. Hostage Pro rest is quieter, faster and has narrow brushes allow the arrow to pass through without vane contact and the brushes adjust for diameter of arrow that allows for the appropriate amount of tension for all arrow sizes.Open top slot allows for easy arrow insertion and easy setup with windage and elevation adjustments that make tuning fast. Works well with either carbon or aluminum shafts and fits up to 22/64 diameter carbon shaft. Rest is right hand.Related Info: Replacement brush kit KAP#35130.