Single Block with Shackle

SBS-1 Single Block with Shackle

With the benefit of innovative design, coupled with computer-controlled manufacture, Hales Micro has raised the ball bearing model yacht block to a new level of technology, consistent with modern requirements.
Since model yacht racing takes place increasingly at marine venues, all metal parts are manufactured from corrosion resistant stainless steel. The side plates are recessed to suit the thinner high strength sheet lines now common in radio yachting.