• Suitable for Raspberry Pi 4, 3b+, 3b, 2 , A, B , B+ boards.
• Includes 2pcs anodized aluminum + 1pc copper heatsink.
• 3M 8810 thermal conductive adhesive tape backing.
• Can be applied with other devices for cooling VRAM VGA RAM, IC Chips, Mosfet SCR, Southbridge , Northbridge etc.
• Raspberry pi not included.
• Includes 2 pieces anodized aluminum+ 1 piece copper cooling pad 
• These pure aluminum and copper heatsink include heat conductive 3M 8810 adhesive tape for optimum heat transfer. These heat sinks have profiles which are short enough to fit within standard Raspberry Pi cases. 
• These heat sinks kit can be applied in other devices to cool processor, regulators, VRAM VGA RAM, IC Chips, Mosfet SCR, Southbridge, Northbridge etc. 

Material: Aluminum. Package includes: 1 pc aluminum large heat 
sink: 0.56 x 0.56 x 0.31 inch (14 x 14 x 8mm) (L*W*H); 1pc 
aluminum small heat sink: 0.35 x 0.35 x 0.19 inch (8.8 x 8.8 x 5 
mm) (L*W*H); 1pc copper pad shim heat sink: 0.59 x 0.59 x 0.02 
inch (15 x 15 x 0.5mm) (L*W*H)