The Feeldoe is a unique and patented toy. It's a strapless strap-on designed to give skin-on-skin contact without breaking continuity of action to adjust straps and buckles. It works! A woman uses her PC muscles to hold it in place with the bulb as the shaft protrudes at a natural angle.The Feeldoe Slim is easier to hold and control than the original; its 10% reduction in the shaft means less weight for the driver.The Feeldoe is also great for solo play and the bulb makes a wonderfully ergonomic handle to hold and thrust with. There has never been a toy like the Feeldoe!Wearing the Feeldoe is a very different strap-on experience. We recommend you wear it around the house getting use to your new center of gravity; how it moves and how you can control the movement before you try it with your partner.Shaft: 1-1/4" x 5-1/2"Bulb: 1-1/2" x 2-1/2"Material: 100% SiliconeBatteries: Included