부산대학교 도서관

An adjuster comprises three holes, all of which can be passed through by a string, wherein, one of the three holes is smaller than a knot of the string, another of them is the biggest and sized sufficiently both for the string to pass through and for a peg to hook up. By using this type of the adjuster, a tent can be anchored steady with a string and the adjustment of the string can also be done easily and conveniently.