Brand: ThermaltakeFeatures: Package Included: 1 x 400mm (16") Silicon InsertUse with ID 12mm (1/2") PETG Hard TubesColor: Gun MetalPublisher: Thermaltake USA DirectWarranty: 0 warrantyDetails: Compatible with Thermaltake V-Tubler PETG OD 16mm OD 12mm ID Hard Tubes. 500mm: CL-W065-PL16TR-A (ASIN B0195XYWGA) / 1000mm: CL-W116-PL16TR-A (ASIN B01CVOLDTO)UPC: 841163001523EAN: 0841163001523