This replacement dock is specially designed to replace your original Nintendo Switch dock with precise cutout, space saving and travel friendly features. Featured with advanced cooling vent hole technique, it has better heat dissipation. Made of high-quality plastic, this black cooling base provides a portable and DIY cooling solution for your Nintendo Switch game console. Features: Provides precise cutout, space saving and travel friendly. Specially designed to replace your original Nintendo Switch dock. Featured with advanced cooling vent hole technique, the replacement dock has a better heat dissipation Specifications: Material: Plastic Color: Black Package included: 1 x Cooling Base