This Slumberdown Sleepy Nights Electric blanket is a great value heated underblanket to keep you cosy on those colder nights. It has 3 heat settings so you can adjust to the right level of warmth for your body. This blanket has a detachable controller which allows the blanket to be machine washed, keeping your sleep space clean and hygienic. This product is also BEAB approved meaning you don't need to worry about the quality and safety of this heated underblanket. Available in 4 sizes: Single - 61cm x 122cm Double - 107cm x 122cm King - 142cm x 150cm Super King - 172cm x 150cm :: Customer Review = 4.5