Features:1. Made of high quality brass, sturdy and durable, not easy to rust.2. All 300 sets grommets and install tools are placed in a clear storage box with removable baffle to separate these compartments, convenient to find the desired color quickly.3. Adequate quantity and 3 pieces grommet tools, help you make a small craft easily.4. There are 10 colors enough to meet your various needs, for your daily spare and replacement.5. These eyelets are also great accessories to decorate your many projects such as leather crafts and scrapbooking.6. Each set of grommet includes 2 parts: a eyelet and a washer.Specifications:Material: BrassColor: Orange, Black, Pink, Red, Silver, Grey, Light Blue, White, Green, YellowShape: RoundInner Diameter: 5mm / 0.2inchExternal Diameter: 8.1mm / 0.32inchThickness: Approx. 5.4mm / 0.21inchCase Size: 17.3 x 9.8 x 2cm / 6.81 x 3.85 x 0.78inchQuantity: 300sets (10 colors and 30 sets each color)Weight: Approx. 182gPackage Included:300sets x Grommet3 x Fixing tool1 x Storage boxNote:1. Please allow 0-1mm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3. Only package included, no other stuff included.4.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering..