STOP! PLEASE SEND US MESSAGE IF YOU DO NOT KNOW WHAT YOUR LOOKING FOR OR IF YOU DO NOT KNOW IF THE PART WILL FIT YOUR MODEL. WE ARE HERE TO HELP SO YOU DONT WASTE YOUR TIME! 1/2" width on the tip end. length is 2-1/4" New Genie, Shop Vac, Craftsman, Dayton, Vacmaster, Workshop & Ridgid Vacuum Hose Crack Crevice Tool Attachment. AND ANY OTHER THAT USES 2-1/2" Outside diameter hoses. Tool end may vary in the type of slant. but still same measurements.