Durable ABS construction for outdoor use Built from ABS material to resist impact and weather exposure. The bubble level is designed to hold up during regular range sessions and field checks so you get consistent performance over time. Simple attachment to string or arrow for quick checks Clips onto a bowstring or mounts on an arrow to provide an immediate visual reference for alignment. No complex tools or adjustments required—use it during setup, tuning, or quick preshot inspections. Improves nock placement and overall tuning accuracy Use the level to confirm and repeat the correct nock position every time. Consistent nock placement reduces left/right cant and helps you tune your rest and sight more effectively, leading to more reliable arrow flight. Practical, focused tool for archery setup and maintenance Small and unobtrusive when in use, it gives a clear bubble indication so you can make precise adjustments without overcomplicating the process. Use scenarios Bow setup at home: Fit the level to the string while installing or adjusting your nocking point and rest to establish the correct baseline alignment. Range tuning: Bring the level to the shooting line to verify cant and nock position between groups and make incremental sight/rest adjustments. Field or hunting preparation: Perform a quick alignment check before heading into the field to ensure consistent shot setup under varied conditions. What this product solves Eliminates guesswork about nock position and string cant. Speeds up tuning and repeatable setup so you spend less time adjusting and more time shooting. Provides a durable, portable alignment reference suitable for range and field use. Specifications and compatibility Bubble level for use on bowstring or arrow as an alignment aid. Constructed from ABS material for durable outdoor use. Intended for archery tuning and alignment; compatible with installations where a stringmounted or arrowmounted level can be applied.