Features: Fun entomology theme craft ruler with details of insect pattern and name, must have for insect enthusiasts and entomology hobbyists. Crafted from quality boxwood, this drawing craft ruler features accurate scale markings and a delightful array of intricately detailed insect, making it both practical tool and exquisite pieces of art. Great for kids, students, teachers, and collectors, this fun craft ruler with insect identification illustrations caters to anyone with a passion for insect or a need for precise measurements in their educational or creative pursuits. Whether used in classroom setting, office, professional laboratory, outdoor adventure use, this fun insect theme ruler serves as an educational aid and a conversation starter for measuring, teaching, or displaying purposes. Multipurpose craft ruler that not only measures up in functionality but also stands out as a collection item. Holiday present for your children, family and friend. Specifications: Color: Wood Color Component: Wood Size: Approximately. 21x15.3cm/8.27x6.02in Weight: Approximately. 65g Package Includes: 1Piece Invertebrate Identification Craft Ruler note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color