Rulers. White plastic ruler showing 8-12 c m on one edge and 18-21 on other edge. 10 and 20 numbers in red, rest in black. Close up Stock Photo - Alamy
12cm 15cm 18cm Double Scale Vintage Metal Brass Copper Straight Ruler Office School Measuring Tool For Math Geography Art Design|Rulers| - AliExpress
Nigam Single Line Long Notebook 76 Pages Soft Bound 16.5 X 27 cm (Set of 12) - Shethbooks | Official Buy Page of SHETH Publishing House
Online Multi Purpose PCB Board ( 12 x 18 ) c.m. Price in India | General Purpose PCB Boards India
LÄCKÖ Shelving unit, outdoor, gray - IKEA
12cm 15cm 18cm Double Scale Vintage Metal Brass Copper Straight Ruler Office School Measuring Tool For Math Geography Art Design|Rulers| - AliExpress
Realistic metal ruler 18 centimeters and metal ruler 7 inches. Pencil. Measuring tool. School supplies. Vector illustration Stock Vector Image & Art - Alamy