The Nock On QD UltraRest HDX delivers total arrow containment and flawless performance for serious bowhunters and target archers. This high-performance, cable-driven drop-away arrow rest is proudly made in the USA and built to handle backcountry hunts and tournament pressure shots. When your success hinges on consistent arrow flight, the HDX delivers. Its Velocity Drop-Away Technology provides lightning-quick spring activation, and its Lock Down Technology eliminates bounce-back, keeping those prongs out of your arrow s path during the moment of release. Product Features Total arrow containment with zero fletching interference for perfect arrow flight Silent operation with an exclusive dampening system that kills noise and vibration Micro-adjustable in both vertical and horizontal planes for pinpoint tuning Field-proven durability with silencing felt and exclusive shrink tubing Product Specifications Materials : Spring steel launcher, CNC-machined aluminum housing Weight : 3.7 oz Adjustments : Micro-adjustable vertical and horizontal Activation : Cable-driven Compatibility : Compatible with all compound bow models Included : Mounting hardware, activation cord, silencing material Finish : Matte black with Nock On branding Warranty : Limited lifetime warranty