Sensory chew necklace specifications: Handmade Item with Love 100% food-grade silicone Quantity: 3 pieces in 1 pack Weight : 0.74oz (21g) / Piece Size: 2.76 x 2.36 x 0.39 inches Safety Adjustable breakaway cord Each pendant is 2.76"- Long enough for reaching the back molars. Available in 3 girly colors - pink, green and purple . About our fidget spinner shaped chewable jewelry: Ausbay fidget spinner shaped sensory chew necklaces help children with not only teething needs but also with other oral sensory needs such as people with Autism, ADHD, anxiety, thumb sucking, trouble focusing and other behavioral differences that express the need to chew as a comforting mechanism. These sensory chew necklaces are durable and are created with cool designs so that older children can wear them to school or with friends without the embarrassment of wearing a silly-looking child's toy. These pendant chewies are great oral motor therapy tools making them a fashionable piece of chewable jewelry and work great as an autism chew necklace. Benefits of our Spinner Sensory Necklaces: Can help kids de-stress and calm down. Can help kids focus and pay attention. Can help fulfill sensory needs or help with sensory overload. Can help kids avoid chewing their nails, clothing, pencil tops, etc and more! What if my child doesn’t like their chewable necklaces? We offer a 100% Satisfaction Guarantee - Love it or get your money back! It’s that simple. Ausbay friendly tips: The clasp and cord are not intended for chewing. Adult supervision is always required. Recommended for ages 5 years and up. Although these chew tools are sturdy and durable, no chew tool is indestructible. Please inspect any possible wear or damage before each use.