Features: Our magnetic fan features a revolutionary magnetic mounting systems that enables quick and toolless installation, significantly enhancing cooling efficiency for your PC with secure magnetic screws. from metal, this magnetic screw compatible fan ensures silents operations, broad compatibility with various PC case models, and magnetic attachment for performances. for gamers, professional designers, enthusiasts, and programmers seeking efficient thermal management solution without the hassle of traditional fasteners. Perfect for high performances computing scenarios like intense gaming, heavy duty design work, office setups, and home entertainment systems requiring quiet and effective cooling. Experience long durability and reduced noise levels with this magnetic fan, making it essential upgrade for maintaining optimal temperatures in any computing environment. Specifications: Materials: Metal Size:15mm, 25mm, 30mm(optional) Package Includes: 1Set Magnetic Fan Screw note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.