The tactile ruler is not only a measuring instrument but also a learning aid that encourages learning. It can be utilized in schools or to teach concepts related to measurement, geometry, and spatial awareness, making it an essential part of individual's learning toolkit. Features -Color:Green -Material:PP -Size:21.30X2.60X0.20 cm/8.37X1.02X0.08in -Learning essential: designed as a key resource for blind schools, it supports students in honing their measuring skills necessary for various subjects -Reliable measurement accuracy: this ruler meets the precise measurement needs, ensuring every measurement is trustworthy and accurate -Fine material: built to last, this measuring tool can endure frequent use, proving to be an invaluable asset in personal settings -Effortless usability: designed for ease of use, blind individuals can quickly learn how to navigate the ruler, making it an indispensable tool in their toolkit Package list: 1 x blind ruler