The package includes 20 red epoxy resin mixer, each measuring approximately 6.5 x 1.3 inches, that fit all 3/8inch hand drills, are easy to clean and reusable. Paint mixer for drill is made from high-quality reinforced plastics that don't bend or break during use, they attach easily to your drill bit and are perfect tools for paint jobs and resin craft projects. The epoxy mixer has a spiral blade design that allows you to mix liquids quickly and easily, and it eliminates the pain of manual mixing compared to traditional mixing methods, making mixing easier and faster! There is no need to worry about mixing any viscous liquid, it will mix very evenly. Do you still worry about the formation of bubbles during the mixing of resin? In order to improve this problem, we have designed this product, this spiral design allows you to minimize the formation of bubbles during the mixing process to achieve a good mixing effect. Our paint mixer drill bit not only mix resins, but also paints, ceramic glazes, stains and other thick thin liquids that can help you save time and effort. Colour:Red Material:Plastic Size:6.5 x 1.3 inches/16.5 x 3.5 cm Package Contents: 1set * Paint Mixer Drill Attachment Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!