This is a trident accessory you can use for dolls. The trident's size is for dolls around 2 feet but you can resize the parts to make it better suited for smaller dolls like Barbie. You will have to assemble the staff by gluing the cylanders together with the peg one on top and the one with the sphere on bottom. Then put glue in the top piece's hole and insert the peg. Sometimes it likes to fall apart so you may need to use clay or other material to help it stick.