Body tiara

Body tiaras are made by combining a Body talisman with a tiara. In order to combine it with a talisman, simply use the tiara on the Body altar with a Body talisman in your inventory. Doing so earns you 437.5 Runecrafting experience.

A Body tiara can be worn in the head slot, allowing you to left click on the altar to get inside, saving you an inventory space.