Dual Handle Kit White RH Inner & Outer ZadiDescription Dual handle kit from Horustech. This kit contains the RH dual inner lock in chrome white and the outer handle that accepts the Zadi lock barrel & keys. The lock comes with fluorescent outlines that aid visibility in darkness. The lock works on doors with a thickness from 27mm 45mm. Colour white RAL 9010. Product code: 73516 Manufacturer SKU: 36 0005