Thank you for your interest in our product. 【Important】When purchasing, please specify either the acrylic-compatible model (height +2mm) or the standard model. We have created a bottom base & corner guards for the Darkglass Electronics ANAGRAM. It consists of three parts: corner guards on both sides and a bottom plate. When using, you can securely fix it by attaching it to the surface of the effector with silicone tape or easily removable tape. 【Target Product】 Darkglass Electronics ANAGRAM ※Effector body and switch hats are not included. A model with a 2mm height allowance is also available, allowing it to be set up with an acrylic cover attached. 【Material】 Made of PLA (black / red and green only for switch hats) Although we check the products, Due to the nature of 3D printers, minor burrs, layer lines, stringing, and support material marks may remain. Please understand. 【Other】 To avoid any problems after purchase, please purchase after you are satisfied. You can purchase immediately without any inquiries. Thank you for your consideration. Electronics