Main Features: ♫ SCIENCE BASED DESIGN – Scientific studies into the healthy development of babies has lead to the creation of these adorable foot finders socks and baby wrist rattles for infants. Studies show that infant vision capabilities include colorvision for high contrast colours (black, white and red preferred) and contrast sensitivity for patterns with high contrast (such as stripes and dots). ♫ DESIGNED FOR HEALTHY SENSORY STIMULATION – Science has proven that colors that provide the most contrast are the most appealing to babies.The Bright, Colorful and Contrasting design will be sure to catch your baby’s attention and open upa world of new discovery for them. ♫ ENGAGING – Highly recommended developmental toys for babies – Put tons of fun within your baby’s reach! Cute colourful bugs wrist rattle wrap gently around your baby’s wrists, fastening easily and safely with touch fastener tabs. ♫ FACIAL RECOGNITION, DISTINGUISH PATTERS & CO-ORDINATION – Help your baby develop hand, foot and eye co-ordination. These irresistible smiling cute butterflies and lady bugs will entice your little tyke to touch, grab and look at them.This will help develop their hand, foot and eye co-ordination and the focusing of their attention on something interesting whilst their little developing minds strive to make sense of their big new world. ♫ PERFECT BABY GIFTS FOR NEWBORN GIRLS & BABY BOY TOY FOR UNISEX BABY SHOWER, GIFT REGISTRY, CHRISTENING GIFT, KEEPSAKES GIFT BOX – Can be used to entertain baby whilst in a car seat or baby carrier. Infant baby toys suitable 0-3 months,3-6 months and most babies 6 to 12 months. Baby socks one size fits most. Newborn baby girl toys and baby girl gifts. Safe to put in mouth for teething. Baby boy toys and baby boy gifts. Specification: Item Weight:0.08 lb Shipping Weight:0.19 lb Name:Baby Wrist Rattle Foot Finder Size: about 2.2in Material: Gentle, natural cotton Color: As show Package Included: 2*Wrist Rattles 2*Foot Finder Socks ♫ There’s a rattle inside, softly-sound and attract their attention. ♫ Rattle socks can keep baby's feet warm and bring more fun to baby's feet movement！ ♫ Babies like to watch and play the fingers, it’s fun for the baby to play if he/she wearing a Rattle on hand.