Aneros Tempo is a part of the The Aneros Stainless Steel S2 Series. The S2 Series is made of medical grade Stainless Steel and features a beautiful mirror-like finish. Known for its integrity and ability to retain both heat and cold, Stainless Steel has long been regarded as the ultimate material for sensual exploration. The S2 Series is a true achievement in form and function, you will wonder if you have purchased a sexual device or a piece of art! The Aneros Stainless Steel S2 Series Aneros has got the Tempo, you supply the rhythm. The Tempo is Aneros very first offering in the S2 line. In the tradition of their acclaimed Peridise massagers, strategically placed knobs utilize the natural rhythms of the inner and outer sphincters. Once inserted, both sphincters spontaneously contract causing this stainless steel beauty to quiver. With a little practice, the Tempo will provide amazingly powerful performances. Use it by yourself or with a partner, both men and women will love exploring with the Tempo. Aneros the original male g-spot stimulator. Materials Stainless Steel 5.0 Stainless.