The Cloud 9 Mini Massager Pocket Rocket, with 4 attachments, can really spice up the night. This is a fun little vibrator that can be discretely taken with you wherever you might travel. The length is 4 to 5 inches long and it is made using phthalate free, non-toxic materials: ABS plastic. It can be a clitoral, nipple, or testicle stimulator. Virtually silent, this vibrator requires 1 AA battery, not included. Always clean before and after use. This small handheld personal travel massager is for external stimulation only.