Very soft and snuggly. velcro attachment for crib or playpen. Four sounds, including simulated mother's heartbeat. Bought as baby gift, but my granddaughter who was 10 wanted to have it on when she stayed overnight at Grandma's. 18" long, with floppy legs. Body is 6" at widest part. It has a timer (23 or 45 min) and a volume control . [ .