7-14days to United States!Package included: 1piece pendant with ball，1 piece size 30"necklaceLocket pendant Material:Sterling silver plated on copperNecklace material: wax leatherInner ball size: 16mm** 100% NICKLE AND LEAD FREE** As from the 20th week， baby can hear the sound around tommy. So it's a wise choice to wear a Mexican bola necklace. You can use that chime bell pendant to communicate with your baby， talk with him， play with him. The Mexican bola necklace could do more then you can expect. This harmony bola ball pendant necklace can be used both for men， women， kids and pregnant mommy. The chime bell pendant can make a angel musical sound， it can keep us comforted， and cool down our temper. To pregnant mommy， it helps to bond mother and baby and keep baby comforted. The necklace can also be used as a nursing necklace as baby can play with it and keeping baby awake to nurse. It also can be used as a bracelet:)