Compatible with Raspberry Pi 4 Model B Compatible with Raspberry Pi 3 B+, Raspberry Pi 3 B, Raspberry Pi 2 B, Raspberry Pi B+ Pre applied adhesive thermal tape on heat sink for convenience Works on other single boards
Material: Copper and
Aluminum Size: 12 x 13 x 5 mm (Copper) x 1 12 x 12 x 1 mm (Copper) x 1 9 x 9 x 5 mm (Aluminum) x 1 14 x 9 x 5 mm (Aluminum) x 1
Package Contents: Copper heat sinks x 2, Aluminum heat sinks x 2