... size is ok 1Usage; Slip the strap through the ring, draw it up tightly and ... the other side2Press tightly on the folded end of the strap to secure it more firmly3Firmly wrap the strap around the object with the ... in handbag industrial, arts and crafts, book arrangements etc.Features;(1) passed ROHS&SGS ... 20mm, 25mm, 30mm, 38mm, 50mm, 100mm..., the regular size is 20X180mm, 20X200mm, 20X300mm, 25X300mm, ...