The rubber band is a ring-shaped product made of natural rubber. It is widely used in bundling books, cards, wires, office documents, shoe boxes, packages, pencils, DIY crafts set or other household and office supplies; Used to fix the filter and other machines accessories, fix the tablecloth, etc.||Pack of 600. Weight: 39g. Inner Diameter: 13mm/0.5inch. Width: 1mm/0.04inch; Thickness: 1mm/0.04inch. Circumference Length: 47mm/1.85inch. Fold Length: 23mm/0.9inch. Ultimate Stretch Fold Length: 160mm/6.3inch.||The natural rubber band you get has the advantages of the high elasticity, strong stretching and aging resistance. Full of elasticity, not easy to break.||Put the rubber band around your hand first, then bundle the items you need to bundle, and a small item can be tied a few more times to make it stronger.||Please note that the material will have a rubber smell. Furthermore, there should not be excessive external force stretching during use.