Sam?is?the largest addition to Tantus? unique line of vibrating realistic toys in Tantus? O2 Dual Density Silicone. Sam comes with a waterproof vibrator and suction cup perfect for gender fluid strap-on play or as a favorite toy on the wall. Bigger than average at 1.8? wide and 7.3? long Sam continues the line of realistic adult toys that look - and feel ? remarkably real. Vibrator: Single Speed Removable Waterproof Bullet Vibe Uses 1 x 1.5 V N Type Battery. Diameter: 1.8. Insertable Length: 7.3.