The mini drill is small in size and light in weight, which can be easily carried around. it is very suitable for people to use at home, office or travel. After hands-on assembly, you can not only experience the fun of craftsmanship, but also learn scientific knowledge. Features -Color:Light Yellow -Material:Wood -Size:16.50X13.00X10.50cm/6.48X5.11X4.13in -Power supply: powered by 4 AA battery(not included). -A versatile tool designed for drilling holes with a diameter of 0.1-0.3cm in both wood and plastic materials. -A diy material kit that allows for hands-on assembly and provides a platform for scientific learning. -Incorporating the lever principle, this design ensures effortless operation and ease of use. -The stable and reliable design of this drilling machine precise and accurate drilling. - The mini drill is small in size and light in weight, which can be easily carried around. Package list: 3 x set of mini drill press