The RIDGID VT1405 shop vac attachment is a 1-1/4 in. diameter extension wand for wet dry shop vacuums. This wet dry shop vacuum attachment is used to extend reach for cleaning tasks, particularly for floor cleaning or high cleaning. This RIDGID shop vac 19 in. long wand extends from the hose and adapts to any of RIDGID's 1-1/4 in. wet dry vacuum nozzles.