This version of the KKSB metal case for ASUS Tinker Board and Tinker Board S is made of steel with a black powder coating. It is easy to assemble and comes with the screws and spacers to attach the Tinker Board in the housing while attaching the case cover and the base. The KKSB ASUS Tinker Board Steel Case has cut-outs for Ethernet, HDMI, USB ports, audio jack, SD card slot and micro USB on the ASUS Tinker Board and Tinker Board S. In addition, it has a dedicated cable management space for GPIO ribbon cables or other cables connected to GPIO pins. Wall Mounted and Desktop Orientation The base of the KKSB ASUS Tinker Board & Tinker Board S steel case has pre-punched surface mounting holes. You can quickly attach the case to any suitable surface. The compact, connection-compatible and practical design makes the case suitable for different environments, from an enthusiast's room to a professional's workplace. Simply use it as a desk if you like, or mount it on a surface if needed. Space for heat sinks, addons or HATs The KKSB steel housing for Tinker Board can accommodate the Tinker Board fan and heatsink, an add-on board or a HAT as long as the dimensions of the add-ons do not exceed the dimensions of the Tinker Board or Tinker Board S. Cut-outs for ventilation and wireless signal transmission The case is high enough to accommodate the standard Tinker Board fan or heat sink (not included). The lid of the KKSB steel housing for ASUS Tinker Board and Tinker Board S has ventilation openings on both the top and along the wall. These vents support fast heat dissipation from the integrated fan and heat sink of the Tinker Board. These vents also make room for transmitting WiFi signals so that wireless activities are not interrupted. Cable access to GPIO At the top of the wall along the side of the GPIO header of the Tinker Board there is a special slot for ribbon cables or other cables. Quick and easy installation. KKSB Steel Case for ASUS Tinker Board & Tinker Board S comes with 2 x long screws, 2 x short screws and 2 x hex spacers. The housing is designed so that only these screws and spacers secure the Tinker Board or Tinker Board S inside the case while connecting and mounting the cover and bottom of the case. The simple assembly process should only take one or two minutes to get everything ready to use. Features of KKSB steel case for ASUS Tinker Board & Tinker Board S Compatible SBCs: ASUS Tinker Board | ASUS Tinkerboard S Material: steel. Variant: black - powder coated. Connection Access: Labeled cutouts for Ethernet, USB ports, HDMI, audio jack, micro USB, GPIO cable or ribbon cable and SD card slot Ventilation: top and side vents | Space for Tinkerboard fan and heat sink kit (not included) Add-on support: space for a standard Tinker Board add-on, HAT or heat sink Orientation: desktop and surface mounting (pre-punched mounting holes) Items included KKSB Tinker Board Aluminium Housing (Black - Steel) Screws and spacers. Compatible ASUS SBCs (not included). ASUS Tinker Board ASUS Tinker Board S