ITEM NAME:50mm Zinc Plated Cylinder Water Tank Holder Bracket for PC Water Cooling A#S Product Description Description: Specification: Material: Plastic, Zinc Plated Metal Function: fixing water tank Surface Process: Zinc plated Suitable for: 50mm diameter water tank Application: PC water cooling system Weight: approx. 9.2 g Quantity: 1 Included: 1 X Water Tank Holder Bracket 1 X Screw Nut.Included:1 X Water Tank Holder Bracket. Surface Process: Zinc plated. Function: fixing water tank. Application: PC water cooling system. Weight: approx. If item is defective after 3 months, you can still send it back to us.