Features: 100% Brand New and High Quality Heat mats distributes the heat uniformly to the surface of the substrate. Extra thin design with maximum flexibility its shape sees a greater heat concentration at the site of a more defined shape. no broken heating wires. specifications : Material: Plastic Category: Heating pad Plug Type: US Plug Voltage: 110V Color: Black Power: 5W Size: 14x15cm Weight: 100g Power: 7W Size: 15x128CM Weight: 130g Power: 14W Size: 28x28cm Weight: 160g Power: 20W Size: 28x42cm Weight: 200g Package content : 1 x Reptile Heat Mat (US Plug)