The ROLLAID™ is designed with Pro Release’spatented ‘Roller-Bearing/Caliper Design’. The calipers lock on the serving and focus the bowstring in a straight path, eliminating deflection for consistent accuracy.
This advanced system, found only on the ROLLAID™, cleanly releases the bowstring for maximum arrow speed and a straighter arrow flight. Professional bowhunters and target enthusiasts increase their accuracy with the smooth shooting ROLLAID™.
*Not compatible with a string loop. The RollAid was designed and released prior to the wide circulation of string loop technology. This product is made to shoot right off of the serving on the bowstring.