Tyvok - Risers for Spider X1 Delicated Frame

1. Convenient for engraving higher objects: The height of each risers is 45mm, which can raise the frame to engrave or cut taller and larger materials. 2. Easy to install and remove: Just rotate to install and remove quickly, convenient to use. 3. Bottom silicone sleeve: Anti-slip and more stable. 4. Each set contains eight risers, which support superimposed use.