- -Inner Diameter: 5 Cm(1.97 In),Fit For Hv-260 Hv-270 ,Check Your Wand Head Size Before Payment ,Make Sure It Is Fit For It -The Attachment Is Made Of Tpe,A Very Soft Material Which Is Harmless And Smelless ,Please Use It Confidently -Ship By Private Package ,We Marked It As Glove ,No One Know What It Is Except You! -We Also Have More Hitachi Want Attachments In Our Store, If You Are Interested, Welcome To Have A Visit! .