Designed to change draw weight, draw length and let-off with 1 moduleCan be used Righthanded and LefthandedScrews not included with 'used' or 'show model' modules'Show Model' means: new without packaging OR installed before on a new bow but never shot due to a module changeModule code explained: EXAMPLE: D-85% 70#- Draw length: Letter D (depends on bow model, check module chart in photo 2)- Let-off: 85%- Draw weight: 60-70 lbsChoose correct module before 'Add to cart'Compatible with the following Mathews compound bows:- Phase4 29-33 - V3X 29-33- V3 27-31- Atlas- VXR 28 - 31.5- Vertix- Image* These modules are NOT compatible with Mathews Title and Lift(X) bows* Please contact us if you are not 100% sure this module fits your bow
