Made of highest-grade aluminum, these new insertables are solid, durable, and extremely comfortable.  Aluminum takes less power to operate and is more affordable than the comparable stainless steel models.  They are a bipolar design, with a 2.5mm plug.

Over-all length is 100 mm, Insertable length is 90 mm, diameter of bubble is 35mm at largest and 25 mm in between, diameter at smallest is 20 mm and bottom base is 44 mm (1 inch = 25mm)