This bumpy, vibrating sound will thrill you with every bead that is inserted. The shaft is just big enough to offer a good stretch while remaining comfortable enough for you to enjoy the intense, sizzling sensations. The rounded tip is smooth, and the body is seamless and will glide into place easily. Just twist the base to turn on the powerful vibrating motor, for incredible stimulation as the smooth shaft penetrates you, thrilling you from the inside out. Measurements: 6.5 inches in total length, 3.3 inches insertable, 0.32 inches in diameter. Material: Stainless steel. Color: Silver. Note: Requires (1) AAA battery, included