A durable, easytouse string level that makes bow setup and sight alignment faster and more reliable. Key benefits Durable construction: Made from strong ABS material to resist outdoor wear and provide dependable use during tuning and practice. Fast, nofuss setup: Simply hang the level on your bowstring or arrow for immediate alignment checks—no tools or complicated steps required. Better consistency and performance: Helps you achieve accuracy by ensuring correct nock positioning and more precise sight alignment during tuning and mounting. Vertical and horizontal alignment: Designed to check both planes so you can verify nock placement and sight line alignment before shooting. What it does for you Eliminates guesswork when mounting sights or adjusting nocks, reducing setup time and wasted arrows. Provides a consistent reference for followup tuning and sight checks so you maintain repeatable accuracy. Stands up to outdoor conditions so you can trust it during field tuning, practice, and transport. Applications / use scenarios Bow tuning: Use while setting nock position and adjusting brace height to get consistent arrow flight before range testing. Sight installation and verification: Hang on the bowstring or arrow to confirm the sight and rest align vertically and horizontally. Preshoot checks in the field or at the range: Quick verification of nock alignment and sight setup before practice or competition. Material and function summary Material: ABS plastic for strength and weather resistance. Function: Simple hangon string/arrow level that checks vertical and horizontal alignment and helps position the nock for improved tuning and sighting. A straightforward, reliable alignment tool for archers who want quicker setups and more consistent tuning without complicated procedures.