Set of 8 carabiners with different shapes. There are two different types of shapes. Contents: 2 types x 4 each = 8 total Material: Zinc alloy, aluminum, etc. Dimensions are approximate, as they are measured by an amateur, so please understand that there may be some errors. Can be used for hanging small items, keychains, etc. *This product is manufactured overseas. Although we inspect the items, unlike those made in Japan, there may be imperfections in the details, such as minor scratches, so please understand.