Harken 57mm Carbo Flip Flop SB Block

Small Boat Flip-Flop blocks pivot around the line axis to keep the line close to the deck. Hinged construction allows for various lead angles.

Technical Description

Sheave Ø (mm)	57 mm
Sheave Ø (in)	2 1/4 in
Length (mm)	110 mm
Length (in)	4 5/16 in
Width (mm)	50 mm
Width (in)	2 in
Height (mm)	54 mm
Height (in)	2 1/8 in
Weight (g)	141 g
Weight (oz)	5 oz
Maximum line Ø (mm)	10 mm
Maximum line Ø (in)	3/8 in
Maximum working load (kg)	227 kg
Maximum working load (lb)	500 lb
Breaking load (lb)	1584 lb
Breaking load (kg)	718 kg