SeaSure 25mm Double Block w/Shackle [00.21CRD] Brand_Monarch Marine 16 or use supplied power

16 or use supplied power cable

It also features heavy-duty handles for easy portability

Mounting hardware and wiring included

UV resistant and weather-proof

Thickness: (inch) 1 3/8" / (mm) 35

SeaSure 25mm Double Block w/Shackle [00.21CRD] Brand_Monarch Marine 16 or use supplied power25mm Double Block with Shackle The 25mm plain bearing block range is one of SeaSure's oldest and best selling ranges. The range uses marine grade stainless steel side plates and rivets with an arnite (plastic) sheave, which is incredibly hard wearing and light. Features: This range could be used to create purchasing systems for lifting, garage door mechanisms, storage solutions, etc. The 00. 21 can be used to create a 4: 1 purchase system to aid in