Leírás és Paraméterek
The 3 blocks (D = 30, 40 and 55 mm) give
an 8 to 1 system. This system is specially
designed for the backstay or the boom-vang.
The 3 blocks (D = 30, 40 and 55 mm) give
an 8 to 1 system. This system is specially
designed for the backstay or the boom-vang.