All Metal 5.6mm Thick Movable Pencil Magic Rainbow Pen Engineering Pen Drawing Pen Student Supplies Mechanical PencilProduct Information Product Name: Automatic Pencil Material: Metal Model: 53401kk 56401kk Pen refill color: black Pen tip specification: 5. 6mm Color: 5 colors Structure: Pushing type Usage: Various venues and platforms Features: Metal rod moving pencil, simple and elegant appearance, smooth writing, shell made of high quality materials, pressure resistant, strong toughness, striving for excellence; Sincere use of materials, high strength pen holder,