Classix Butterfly Strap On Hands Free Clitoral Stimulator is an adjust the strap-on harness and enjoy powerful clitoral stimulation. The butterfly's tail is cleverly curved to provide direct clitoral arousal. Strap on butterfly measures 2.75 inches long by 4.25 inches wide. Girth 2.75 inches. Vibrating strap on requires 2 AA batteries, not included. Do not leave batteries in the vibrator between uses. A water based lubricant is recommended. Strap on is made using phthalate free, non-toxic materials Thermoplastic Rubber TPR butterfly, nylon straps, ABS plastic power control. One size fits most. Country of origin China. Classix Butterfly Strap-On is featured in Pipedream Products 2008 Catalog A New Dimension in Pleasure, page 241. Package dimensions: Depth 1.50 inches, Width 6.00 inches, Height 7.50 inches. Packaged weight 6.25 ounces. Package type Box. New images added January 8, 2013 how to use and in the box