45 mm Aluminum Element Double Block — Swivel Black Friday Doubles feature composite line guides

Doubles feature composite line guides that are integrated into the block head

Essential guide for proper sail trim

Cutout (in)13/32 x 1 17/32 in

Maximum working load (lb)1213 lb

45 mm Aluminum Element Double Block — Swivel Black Friday Doubles feature composite line guidesPart No. 6238 Element blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Elements design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than our previously least expensive blocks. Sideplates are hardcoat anodized to resist corrosion. A tough composite