The unique Dynamic Motion Sensory Socks will help improve self-calming and balance. It is a magic bullet to help every child with special need ,Sensory Toys Stress Relief Anxiety Autism ADHD ADD Tactile Items for Therapeutic Play. INFORMATION: Size Appropriate height: Small (40 "X 27") 102 69 cm (suitable for 89-112 cm) 3-5 years old Cultivation (46 "X 27") 119 69 cm (suitable for height 114-137 cm) 6-9 years old Big (55"X 27") 142 71 cm (suitable for height 140-160 cm) 9-12 years old X-LARGE (64 "X 29") 165 74 cm (suitable for 163-191cm) 13-18 years old Applicable age: 3-18 years old Color: precious blue, sky blue, red, orange, green, pink Material: lycra Product weight: 0.3 kg Package includes: 1×body sock dynamic movement sensory sox WARM TIPS: (1) The fabric is 100 ,breathable and strong Lycra fabric in order not to affect the comfort of the fabric, it is recommended to hand wash or machine wash, avoid exposure to the sun. (2) manual measurement there is 1-2cm error, subject to the real thing.Lightweight, Breathable Fabric: Crafted with a cool Lycra material, these stretchy sensory sacks wraps come in four distinct sizes and six fun colors to better match adults, teens, boys and girls of all ages. Smart Snap Closure: Superior to standard sensory body socks that feature Velcro that comes undone or pulls hair, ours features a safety snap that holds tight without discomfort. Applicable people: A great weapon to help every child with special needs- such as language, social interaction, feels treatment of obstacles (SPD), attention defect multiple dysfunction (ADHD) or anxiety, you must have this product in your home. Promote Calm, Focus, Relaxation: Ideal for kids with ADHD, autism, or other spatial sensory challenges, body socks can help your child regain a sense of balance and clarity when overwhelmed. Full-Body Sensory Socks: This stretchable body wrap carefully and comfortably covers your child's arms, shoulders, legs, and feet in a calming fabric that provides deep pressure stimulation.