38mm classic plain bearing nylon block with Inglefield clip Colour:Grey Pro start line distance function

Pro start line distance function combines a highly accurate GPS and a gyro gimballed 9 axis magnetic compass to pinpoint exactly where you are relative to the line

fast pins and captive de-raker plates

Weighs just 20g

This is the ultimate block designed for the most testing race conditions experienced by today's competitors at the leading edge of technology

38mm classic plain bearing nylon block with Inglefield clip Colour:Grey Pro start line distance functionThe Allen classic dinghy blocks are manufactured from nylon and are available with either a plain bearing system or ball bearing system. Originally designed for the Laser dinghy mainsheet system, this classic block has also become the block of choice for many other dinghy mainsheet systems. Specifications Sheave size: 29 mm (1 9 64") Max. line size: 8 mm (5 16") Overall height: 48 mm (1 57 64") Breaking load: 250 kg Max. working load: 150 kg