?[Product Use]: After the fan clip is used for a long time, the heat sink and the fan cannot be fixed together, and the CPU heat sink cannot work normally, resulting in poor heat dissipation. Replace the damaged fan clip to restore the cooling effect to normal. ?[Widely Used]: Suitable for all kinds of 12cm fans, such as for GAMMAXX 400, for Donghai X4/X5 and other radiators. ?[High Quality]: The fixed buckle is made of high-quality stainless steel wire, which is durable and flexible, and the buckle can be slightly adjusted to fix the fan more snugly. High temperature and corrosion resistance, long service life. ?[Easy To Use]: Fix the buckle on the fan mounting screw hole, and then hang the wire hook on the CPU radiator, which can be fixed to the CPU radiator (see picture for details). ?[Package Content]: 8 pcs fixed buckles. 1 fan needs 2 fixing buckles, and 8 fixing buckles are suitable for 4 fans, which can meet the heat dissipation requirements of multiple fans. 1 pcs pwm splitter cable.