Specifications: Model Number: 2312 Material: 6061T6 Aluminum Alloy, 316 Stainless Steel Ball Bearings: Delrin Maximum Line Capacity: 7/16” (12 mm) Triple Sheave: 57 mm sheave Safe Working Load (SWL): 2870 lbs (1300kg) Breaking Load: 5730 lbs (2600kg)

High-Strength Construction: Crafted from 6061T6 aluminum alloy with a twice-thick anodized hard coating, the Blue Shark 2312 block offers exceptional strength and corrosion resistance, ensuring a longer block life even under heavy use.

Delrin Ball Bearings: Equipped with Delrin ball bearings, this block ensures smooth and efficient operation, reducing friction and wear for optimal performance.

Maximum Line Capacity: Accommodates a maximum rope line of 7/16" (12 mm), providing versatility for marine applications.

Superior Load Capacity: This block delivers outstanding strength and reliability with a Safe Working Load (SWL) of 2870 lbs and a breaking load of 5730 lbs.

Corrosion-Resistant Materials: Featuring premium 316 stainless steel hardware, the Blue Shark 2312 block is highly corrosion-resistant, making it ideal for use in marine environments.

Preservative Treatment: Enhanced with a preservative treatment, this block is designed to withstand the harshest conditions, ensuring long-lasting durability and performance.

Versatile Applications: Perfect for main sheet fine-tuning, main/jib sheets, vangs, outhauls, and control lines, this block is a versatile addition to your sailing equipment.