MAXIAOAO Heavy Duty 1500Lbs Capacity Single Swivel Pulley Block - Universal Sailboat Rope Runner, Plain Bearing Sheave for Boating, Climbing, Rigging & Outdoor Activities

Block Material 316 Stainless Steel, Sheave Material Acetyl, Finish Painted, Includes ShackleAll blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.

Exceptionally high working loads

Low maintenance, long service life

Self-lubricating Acetal polymer sheave ensures low friction and extreme durability

Slotted pin shackle eliminates fouled lines

Swivel Pulley Block, Designed For Fibrous Rope, Rope Dia. 12mm, Working Load Limit 1500 lb.,