Offset Handrailing for Slopes 0° - 45° Using the offset handrailing style any angle of slope can be can be accommodated. The system uses C02, C03 and C06 fittings to support the handrail offset from the posts. C25 fittings are used for landings. When installing offset handrailing tubes should be cut in line with the following table: FastClamp Size x y Rail Offset 25nb 10mm 23mm 70mm 32nb 10mm 28mm 90mm 40nb 10mm 31mm 96mm > Back to Handrailing