Enough to Use: you will receive 12 pieces of magnify glasses in 7 colors, two each in red, blue, green, purple and yellow, and one each in pink and orange, abundant in quantity, enough to choose and replace Proper Dimension for Using: the magnifying glass with stand is about 20.5 cm/ 8 inch in length, 11.3 cm/ 4.4 inch in width, 4 ounce in weight, portable and lightweight, easy for a small hand to grasp Wide Application: the preschool science kit can provide 3X magnification, to make small details fascinating, suitable for viewing leaves, feathers, fabrics, rocks and more, which can inspire young scientists to look more closely at the world around them Practical Stand Design: the magnifying glass school is designed with a flip stand to allow hands free viewing, so children can use their hands to turn and operate the objects they are looking at, which can improve their love of science and nature Long Time Use: the preschool science toys are mainly made of plastic material, sturdy and reliable, not easy to break, deform or bend, with smooth surface, safe to use