00 11 06 Universal key For locking systems in electrical engineering, gas and water supply, air conditioning and ventilation technology, industry, building technology, etc. Nine different locks made of die-cast zinc in one key. With removable chain and snap hook. Total arm length: 90 mm. Self-service card/blister pack. - Capacity square: 5.0 / 6.0 / 7.0 — 8.0 / 9.0 — 10.0mm - Capacity double bit: 3 – 5mm - Capacity half moon: 6mm - Capacity triangular: 7.0 / 8.0 — 9.0 / 10.0 — 11.0mm. Cabinet key, universal cross