This black anodized aluminum heat sink plate of size 250mm X 95mm X 40mm with model number V1-THS-59-95-B is suitable for heavy duty audio amplifier and UPS circuits. This heatsink can be used in DIY projects and prototypes. This heatsink has a base thickness of 9mm. It approximately weighs about 1127 grams. Clients usually purchase this heatsink for Class-AB audio amplifiers from us. Note that there could be 1mm-2mm variation in the heatsink size. Specifications: Model: V1-THS-59-95-B Dimension in MM: 250x95x40 Weight: 1127 Grams Color: Black Coating: Anodized Material: Aluminium Number of Blades: 25 Blade Thickness: 2MM Base Thickness: 9MM Thermal Characteristics: Application: Audio Amplifiers, UPS, Inverters, General Purpose