Wooden Color Chart Tool: The package includes wooden temperature blanket reusable color charts, providing you with a convenient and organized way to keep track of your color scheme. Perfect tool for hand knitting. Wooden Material: The wooden ruler has smooth edges, sturdy and durable, lightweight, and simple layout, allowing you to effortlessly explore a variety of color patterns and experiment with different yarn swatches. Scale: Each board has 10+1 holes and temperature zones, -5°~96° scale markings, the back side is blank so you can make some important markings. It is a convenient tool for creative craft lovers! Convenient: This multifunctional temperature blanket color card can be used as a blanket or other knitting project planner and wool color card organizer, a must-have tool for all your knitting, crochet and wool related projects!<br><br>Colour:Wood color Material:wooden type: A<br><br>Package Contents: 1 x Temperature Blanket Color Chart<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.