3 Foot Extension Handle for the Vacuum Safety Relief Nozzle Category_Default Category Products Sewer Rod and Rodding Equipment it is a top manhole Imagineno maintenance it is a top manhole roller guide made out of aluminum with a delrin roller over which you lay your hose on to guide and protect the sewer hose from rubbing against the rim of the manhole This Handle Measures 1 This is an aluminum extension handle that extends the regular handle of the GPSS BL either in 4” size or in 6” size When you are in tight quarter or confined spaces you will not need this handle but when you are standing for a period of time you need to stand up and relax