Filled with silicon beads and divided into segments for even weighted coverage these are approximately 50cm x 50cm. The perfect size for use at home, school or work, weighted lap blankets can be beneficial for people with autism, ADHD, sensory processing issues and anxiety. Covered with a soft sensory velour with a slightly knobbly finish they come in a handy storage bag. Benefits of weighted lap blankets: The deep pressure provided by the lap blanket can improve focus and attention, helping you sit still for longer periods of time. The weight of the lap blanket can calm the nervous system and provide comfort and a sense of security. Using the blanket can improve self regulation, reducing anxiety and helping you feel more relaxed. Blankets provide tactile and proprioceptive input, which helps those who crave sensory stimulation.