COLT Hefty Probe Inflatable Butt Plugs provides a bigger, fuller feeling as it inflates to your desired size. Soft inflatable Latex probe with an easy squeeze bulb and quick release valve. Butt plug is made using phthalate free, non-toxic materials, featuring a latex probe, PVC bulb, hose, ABS plastic quick release. Probe measures 6.5 inches long by 2 inches wide.