There are 12 books of computer stencils, including about 1000 designs in all, which are very delicate and easy to operate. They are reusable, durable and sef-adhesive.You could find various designs from our profile, ranging from animals to flowers, from cartoons to tribales, from Zodiac symbols to Chinese characters ,from bracelets to necklaces. The sizes of designs are different from Book 1 to Book 12 Book 1: 100 designs, 4 designs on each A4 sheet Book 2: 100 designs, 4 designs on each A4 sheet Book 3: 100 designs, 4 designs on each A4 sheet Book 4: 160 designs,16 designs on each A4 sheet Book 5: 30 designs,1 design on each A4 sheet Book 6: 15 designs,1 design on each A3 sheet Book 7: 100 designs,4 designs on each A4 sheet Book 8: 100 designs,4 designs on each A4 sheet Book 9: 100 designs,4 designs on each A4 sheet Book 10: 100 designs,4 designs on each A4 sheet Book 11: 116 designs, 4 designs on each A4 sheet Book 12: 100 designs,4 designs on each A4 sheet