Marine 5 Series Anodized Aluminum Double/Becket Block

Dimensions: 6-3/16" (157mm) L x 2-1/8" (54mm) W x 1-21/32" (42mm) T. Popular in multi-purchase tackles.

This anodized aluminum version which contains white Delrin (TM) sheave offers small to medium sized racing and cruising yachts an extremely high strength/weight ratio and oversized sheet capacity. The versatile head design has a three-way, built-in locking feature and accepts multiple "universal" adapters for custom mounting. Combined with tough, hardcoat anodized aluminum cheeks with UV protected Delrin (TM) ball bearing sheaves, 5 Series blocks provide extreme durability and versatility. Common Specs: Sheave Dia: 2" (51mm); Sheave Width: 9/16" (14mm); Max Line Dia: 1/2" (13mm); Pin Dia: 1/4" (6mm); Safe Working Load: 1750lbs (795kg)).