An all-new internal coil makes the SPINNER twist as you insert, sending unbelievable sensations with each stroke! Enjoy a unique sensation like none other. Various sized round beads inside provide a springy, stimulating sensation Case automatically rotates during use, enhancing unique bead movement feel-Air hole on case can be pressed to adjust suction sensation Reusable design Includes cap usable as drying stand Comes with TENGA Lotion (7ml) for initial use  Size (H × W × D): 5.12 in × 1.77 in × 1.77 in  Packaged Size (H × W × D): 5.51 in × 2.2 in × 2.2 in  Insertion Length: 9.84 in  Insertion Width: 1.96 in  Materials: Product: Elastomer, Casing: PP, PS, PE