Specifications: The stumps and tortillions set is made of high quality, which are exquisite and more convenient to use. They are suitable for smudging, creating shadows, softening line, hazy effect, blending or smoothing pastel, charcoal, chalk and pencil drawing artwork. Sandpaper pencil sharpener can make your charcoal, pencils or your stumps and tortillions sharpen, and also can grind the solid pigment into a powder, a must tool for sketch drawing. Pencil extension tool can help you use blending stump and tortillon more effective. This sketch drawing tools is very good and suitable for our beginners, and it can help you to paint the picture faster and more efficiently, making the line softer. This kit will help you learn something about art and make your painting to a higher level. Item Name: Sketch Drawing Tool Material: Paper, Eraser, Felt Features: Drawing Tool, Multi Size Tortillon, Easy to Use Sandpaper Pencil Pointer Size: 16.5cm x 3cm x 0.7cm/6.5" x 1.18" x 0.28" (Approx.) Eraser Size: 4.5cm x 4cm x 1cm/1.77" x 1.57" x 0.39" (Approx.) Storage Bag Size: 20cm x 9cm x 3cm/7.87" x 3.54" x 1.18" (Approx.) Tortillon Length: 6.3cm - 15cm/2.48" - 5.91" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Set of Sketch Drawing Tools (Total 19Pcs)