Manufacturer Part Number (MPN) : SPEBDesign to accommodate archers with smaller hands Tru-Fire’s new Spark dual-jaw caliper release is designed as a smaller version of the popular Tru-Fire Smoke release. The Spark Extreme features spring-loaded jaws with a linear bearing system that is combined with the Tru-Forward trigger-finger positioning in a compact release head. Adjustable trigger travel at the release point is set at approximately 5 ounces from the factory and when the trigger is released, the spring-loaded jaws automatically return to the closed position. Loaded with features the Extreme Foldback strap flips back 180 degrees to keep it out of the way while not in use and features a 10-hole buckle pin adjustment system designed to fit archers with wrists from 4.5 to 8 inches. The release body offers 3/8-inch of travel length adjustment and is the perfect choice for either right or left handed shooters. The TrapTab system makes easy work of putting the release on while highly durable materials ensure the Spark Extreme will provide years of reliable service.