From the Manufacturer
Wand & nozzle kit. Fits on Bosch 35mm hoses and 1 1/2″ competitive hoses. Includes 2 straight wands & one curved wand, 1 floor nozzle set with 3 inserts, smooth floor, carpet & squeegee, crevice and brush nozzles.
Make sure this fitsby entering your model number.
Fits Bosch Vaccum model 3931
Fits on Bosch 35mm and other 1-1/2″ hoses
1 curved wand
3 inserts smooth floor, carpet 7 squeegee
Crevice & brush nozzles