Description The CMI Archery Universal Backweight Tool is a compact, durable solution designed to simplify installing and adjusting stabilizer back weights for optimal bow balance. Precision-machined for strength and reliability, this tool is compatible with a wide range of stabilizer systems and weight configurations, allowing archers to fine-tune their setup with ease. Its lightweight, packable design makes it easy to carry in your bow kit, while the user-friendly construction ensures quick adjustments without damaging components or relying on improvised tools, delivering consistent, dependable performance whether at the range or in the field. Specs Adjustable 10" - 35" w/ 4 extensions included Hex Drives Included 9/64” for 5mm backweights1/8” for 4mm backweights Manufacturer Warranty 90 days for material defects and workmanship