Schaefer Ball Bearing Flat Base Cheek Block, Max Line 7/16" 6 & 8 WHEEL TRAVELER CARS this is the same shackle

this is the same shackle that has had its place in every major yachting event since its creation

TY-08WSP-1 - Whipping twine

For boats to 20'

Length- 4 inch

F - 2 23/64" (60mm)

Schaefer Ball Bearing Flat Base Cheek Block, Max Line 7/16" 6 & 8 WHEEL TRAVELER CARS this is the same shackleProduct Description Schaefer Ball Bearing Flat Base Cheek Block, Max Line 7 16" 3 series Ball Bearing Cheek block with anodized aluminum cheek. Delrin(tm) ball bearing block is perfect for control lines under consistent. adjustment. Stainless Steel base provides a strong platform. Specifications: Ball Brg., Sheave Dia.: 1 7 16 in. (37 mm) Max Line: 7 16 in. (11 m) Length: 2 7 8 in. (73 mm) Width: 1 3 4 in. (44 mm) Height: 3 4 in. (19 mm) Fasteners: