Electric heating mat with adjustable temperature settings and non-slip treatment. Approximately 40 cm long, 60 cm wide. Functionality confirmed. No instruction manual included. There are no noticeable stains, but please understand that this is a used item stored at home. - Type: Electric heating mat - Temperature settings: 140°F, 176°F, 212°F - Power cable: Included - Design: Non-slip treatment - Operation buttons: Touch type Thank you for viewing.