FENGCHUNS PT-1M Sailboat Rigging Tension Gauge, 800 LB High Precision Tension Meter for 2.5mm 3mm 4mm Wire Rope Standing Rigging, Marine Stainless Steel Tension Tool for Sailboat Yacht Rigging

["High Precision Sailboat Rigging Tension Gauge:PT-1M professional tension gauge provides 800 lb high-precision measurement with an accuracy of ±5%, displaying tension readings in kilograms (kg). Designed specifically for sailboat standing rigging, it ensures accurate cable tension adjustment to maximize sail performance and enhance sailing safety","Wide Compatibility for Various Cable Sizes:This rigging tension tool works perfectly with 2.5mm, 3mm, and 4mm diameter wire rope cables. It is widely used for sailboat rigging adjustment, and also suitable for tension testing on supporting cables of large tents, radio towers, and other structural applications.","Easy-to-Read Analog Display & Clear Reference Scale:Equipped with a clear, easy-to-read analog scale for quick and intuitive readings. The package includes detailed instructions with specific reference tables to help users obtain accurate data efficiently, making operation simple even for beginners.","Marine-Grade Durable & Corrosion Resistant:Constructed with heavy-duty robust materials to resist corrosion and withstand harsh marine environments. High rigidity structure ensures the gauge maintains accuracy during measurement without bending or breaking, delivering reliable long-term performance.","Convenient Attachment & User-Friendly Design:Featuring a compact and practical design for easy attachment and detachment. It is a portable and essential rigging instrument for sailors, ship maintenance personnel, and construction workers to check and adjust proper cable tension quickly and effectively."]