Dimensions: 18L x 6W x 3.8H in.. 49 MHz radio controlled boat. Range up to 100 ft.. Includes boat, transmitter, battery clip, antenna tube, and manual. Recommended for ages 8 and up. The New Bright Full Function Donzi Boat Remote Controlled Toy makes water sports even more fun. This awesome toy boat will definitely make a few waves and includes a full function remote control so your child can glide it through the water with ease while having a ton of fun.