DescriptionThis aluminum electronic cooling fin is made of premium material, which can withstand long-lasting use. Features the aluminum material, which has high durability, not easy to deform. Fine workmanship, ensures practicality.Features-Color: Black-Material: aluminum -Size: 2.50X2.50X1.00cm/ 0.98X0.98X0.39in - Black anodized surface treatment, sturdy and durable in use. - Used for heat dissipation of IC, diode, triode, electronics, led, ram, chip computer components. - Can dissipate heat or wherever a small and efficient heat sink is needed. - Bringing out heat fast, help to extend service life of your chip. - Small and compact size, light in weight, you can carry and use it wherever you go.