ORIVIN Sailboat Rigging Tension Gauge for 2.5mm-4mm Wire Cable, Stainless Steel Marine Rigging Tool, 0-800lb (0-360kg) Sailing Rig Adjustment Gauge for Sailboat & Yacht

["Accurate Rigging Tension Measurement：Designed for precise standing rigging adjustment, this sailboat tension gauge helps measure wire tension accurately to improve sail balance, mast stability, and overall sailing performance.","Compatible with Multiple Cable Sizes：Fits 2.5mm, 3mm, and 4mm wire rope cables, making it suitable for a wide range of sailboats, yachts, and marine rigging systems.","Wide Measurement Range：Supports tension measurement from 0-800lb (0-360kg), helping sailors quickly check and maintain proper shroud and stay tension during rig tuning.","Durable Marine-Grade Construction：Made from corrosion-resistant stainless steel materials for reliable use in harsh marine environments, including saltwater and outdoor conditions.","Easy Hands-Free Operation：Compact and lightweight design allows convenient one-handed or hands-free operation while adjusting rigging, ideal for routine sailing maintenance and performance tuning."]