Description High elasticity rubber material: - The elastic band is made of rubber, safe and environmentally friendly, non-toxic and tasteless, with high elasticity and stretchability. The 11.5mm thick rubber material is not easy to break and can be reused for a long time. Wide elastic set: - The circumference of the black elastic is about 380-400mm, the width is about 1cm, and the thickness is 1.5mm. These elastic rubber bands can be pulled to the desired length. The set contains 35 large black elastics which are sufficient for your daily needs. Easy to use: - The thick black rubber band is very easy to use and has good fixability. When binding objects, it withstands low temperatures, does not yellow and leaves no mark on the object, ensuring the safety of large objects. Applicable occasions: - You can use these sturdy elastic bands in crafts, slings, and all other daily life uses. They can also be used in offices, homes, schools and other occasions. They are an ideal choice for organizing and grouping goods.