The Cose Rectangular Plastic Buckle, 30mm in beige, reference 140216, is a rectangular frame-shaped plastic buckle used to adjust the length of straps and belts on backpacks, bags, and accessories. It does not have a fastening function, only a sliding mechanism. This alternative reference corresponds to a different buckle model within the same color range, maintaining the same adjustment function and the same lightweight plastic construction. It is an economical alternative to metal buckles, suitable for backpacks and accessories for casual use.