PMI SMC Aluminum Descending Ring - High-Strength Rigging and Rappel Hardware Caving Harness Why replace the entire mattress

Why replace the entire mattress because the cover is worn

this seat provides a stable and comfortable seating surface while maintaining structural integrity over time

Regular exposure to high-moisture cleanrooms

Mounting: Integrated wall-mount keyholes and heavy-duty carry handle

PMI SMC Aluminum Descending Ring - High-Strength Rigging and Rappel Hardware Caving Harness Why replace the entire mattressDescription PMI SMC Aluminum Descending Ring for Professional Rigging and Rescue The PMI SMC Aluminum Descending Ring is a critical component for technical rope work, designed to provide a reliable friction point or attachment interface in complex rigging systems. Engineered for durability and lightweight performance, this ring is essential for professionals in search and rescue, industrial access, and tactical operations where equipment weight and