<p><span style="background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:18px;font-family:OpenSans">Product Name: Spring<br/>Size: 8*20MM<br/>Color: Yellow / Blue<br/>Suitable For: CR10 CR-10 CR-10S<br/>Use To: Heated Bed<br/>Loading Grade : Light Load<br/>Material : Metal<br/>Rectangular Section. Die springs are primarily used in die machinery.For die springs, yellow color here represents that the loading grade is light load.<br/>Additionally, we want to tell you: in the yellow, blue, red, green, brown die springs, YELLOW ones are the lightest load ones.<br/>However, because die springs are well suited for high stress applications, they are also suitable for a variety of other applications as well.<br/><br/>FAQ: What is Hole Dia? What is Rod Dia?<br/>Hole Dia: The Diameter of the Hole on the Mold ,i.e.the Outer Diameter of the spring.<br/>Rod Dia: The Diameter of the Rod that is to be inserted into this spring, i.e.the inner Diameter of the spring.</span></p><p></p>