From Cal Exotics comes the complete strap-on system accessory, the Love Rider Thruster Probe. It's a premium, solid, silky smooth, unscented silicone probe with suction cup base. The probe is designed to be used with or without a harness. It curves, swirls, and nubs in all the right places plus it flexes and moves with you. Made of silicone. 7 x 1.5.