The Spartacus Blown Large Realistic Glass features a 3.75" base for grip and harness use and a realistically veiny, phallic design. Spartacus is known for its large selection of BDSM and leather products and now they've introduced Blown. This collection of artist designed and hand crafted borosilicate glass toys are non-porous, easy to clean, compatible with all lubricants and can be heated or chilled as desired. In response to customer requests they've developed this product to meet high expectations of premium quality. Each item comes packaged in a sturdy and stylish box. Beautiful form and thoughtful functionality combine to create a uniquely elegant product. Many of the BLOWN products can also be used with a harness.