30/20/15cm Ruler, Super Soft, Flexible Soft Ruler, Transparent Ruler, Measuring Ruler, Straight Ruler, Student Ruler, Suitable For Measuring Length, Stationery, School, Classroom, Office, Teacher, Student, Teacher Supplies, Back To School, School Essential Supplies, Suitable For Back To School Season/Back To School Season, Birthday Gift, Teacher's Day Gift, Thanksgiving Gift, Christmas Gift, Halloween Gift, Easter Gift, New Year Multi-Holiday Gift