The kit is designed with the maintenance department in mind. The kit includes one each of the following: 49-90-0060 10 foot Vinyl Hose, 49-90-0550 Major Floor Tool, 49-90-0580 Squeegee Shoe, 49-90-0400 15 inch Crevice Tool, 49-90-0600 14 inch Carpet Insert, 49-90-0740 Utility Nozzle, 49-90-1000 Double Bend Floor Wand. Hose is 1-1/2 inch I.D. All attachments are of metal construction, not plastic.