Material: plastic and metal Size: 6 x 6 x 2.8cm (L x W x H) 4 in 1 manual pencil sharpener can meet your various needs and sharpen the whole pencil to the end Can be applied for sketching, charcoal, colored pencils, proper for adults, children, students Equipped with plastic lid and box to protect the blades and store the pencil shavings, keep the environment clean during use