Kit includes: silicone rocker probe (4.75 in. by 1 in.) with curved base for comfort and fit; solid, sturdy silicone glider probe (3.75 in. by 1 in.) with tapered end and retrieval loop; pliable and durable silicone beginner anal beads (8 in. by 0.75 in.); and a powerful multi-speed stimulator (2 in. by 1 in., requires 2 AAA batteries, not included). Slip stimulator into retrieval loop of beaded probe for reverberating vibrations.