Ronstan Series 15 Single BB Stand-Up Block w/ Loop Top Wind Indicators Made for boats 50 feet

Made for boats 50 feet in length and up

650mm M10 CSK fastener holes

Glide skin ankle seal minimizes water ingression

F - 1 1/8" (27 mm)

Working Load: 880kg (1

Ronstan Series 15 Single BB Stand-Up Block w/ Loop Top Wind Indicators Made for boats 50 feetProduct Description Ronstan Series 15 Single BB Stand Up Block w Loop Top Features: Smallest and lightest ball bearing block available Precision moulded acetal sheave running on stainless steel ball bearings provide high performance & low friction Single loop head blocks include an O ring to separate running line from head lashing or fixing Specifications: Sheave 5 8 in. (15mm) Max. Rope 3 16 in. (5mm) M. W. L. 260 lbs. (120 kg) B. L. 1210 lbs. (550