Frisky Finger from Evolved Novelties. This next level finger ring vibrator has a wide, thick flat surface shaft that is round in circumference, but gently points to tip for precision where you want it. The textured surface tantalizes anywhere you place it. 9 powerful speeds and functions. USB Rechargeable, cable included. Waterproof vibrations and completely submersible. Five years warranty. Size 4.69 inches in total length by 2 inches in width. Evolved Novelties – Frisky.