Features: Given their lightweight nature and compact size, these rubber hoops rings provide practicality on various occasions. They're suitable for travel or casual crafting sessions, as moving them or keeping them stored when not in use is relatively straightforward and easily. These imitated wood display frame kits are light and easy to carry, which not only makes them highly portable but also very convenient to handle during use, you can take them to crafting meet ups, classes, or while traveling, thanks to their compact and lightweight nature. Specifications: Main material: rubber, brass Color: as pictures shown Hoop size: Outer diameter: about 2.95 inches/ 7.5 cm Inner diameter: about 2.4 inches/ 6 cm Package includes: 15 x Embroidery hoops Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.