Case contains pin shanks are made from sustainable precious hardwoods. They are highly polished with no added chemicals to meet the demand for a biodegradable product. Contents: 5 pairs of 14cm pin shanks in sizes 6.00, 7.00, 8.00, 9.00 and 10.00mm; 3 cables for three lengths, 60, 80 and 100cm; 2 knobs for cable ends; 1 connector to combine cables.