The Bend Over Beginner Kit was designed for those who would like a starter kit, so you can pace your exploration with comfort and safety. The kit includes an adjustable, machine washable harness, a Silk Small and Silk Medium, and a bullet vibrator that fits into a small pocket in the harness. Theres also an extra oring, so that the harness can be used with toys of different diameter. 

The harness fits up to 60 inch hips.
Silk Small 4.25 inches insertable length, 0.8 inches diameter
Silk Medium 5.5 inches insertable length, 1 inch diameter