Strap U Onyx Vibrating G-Spot Dildo Black from XR Brands. This curved silicone vibe has a smooth shaft, arched cock head, and flared base for perfect strap on play. The powerful bullet is housed in the base, with an easy one touch control that tucks safely out of the way during use. The tip is specially curved for maximum G-spot stimulation, with a smooth silicone shaft. The firm yet flexible material is body safe and easy to clean, with a soft matte feel. Works with most standard strap-on systems, sold separately. Measurements 7.5 inches in total length, 7 insertion length, 1.5 inches in diameter. Materials Silicone, ABS plastic. Color Black. Vibrator requires 1 AAA battery, not included. Strap on harness sold separately.