A connector including an attachment member which has an attachment hole and is provided on one of a connection object and a connection target, and a connection member which includes a slide member that has a lever and is slidable in a cylindrical member inserted into the attachment hole, and is attached to an other one of the connection object and the connection target by the slide member protruding from an end of the cylindrical member, in which the attachment member has a slit hole which is formed extending from one end of the attachment hole to an other end of the attachment hole and in which the lever is slidable.