GPU HOLDER up to 300mm GPU designed to harness the Venturi **effect for air extraction and**** equipped for a 120mm fan**. Modular and suitable for both external stand rigs. It has been designed and crafted for the rigs I build, using PETG to withstand operating temperatures within custom PC cases I recommend securing the upper flange with high-temperature silicone, which is readily available and cost-effective 72 x 180 x 123mm FDM PETG Petg - 230°C Bed - 70°C Infill - 35% quarter cubic combing - all Speed 50mm/s support - 8% concentric Brim - 2mm