Basix Rubber Works Universal Harness. The Basix Universal Harness is available in Regular and Plus-Size and includes 3 silicone rings. Each sold separately. Easy to adjust and fun to use for sexy strap-on play. Most of the Basix dildos are Strap-On ready and Harness Compatible. Includes small 1.2 inches, Medium 1.6 inches and Large 2 inches. Silicone rings. Material: PVC. Package Depth 1.5 inches. Package Width 7.25 inches. Package Height 13.25 inches. Packaged Weight 5.80 ounces. Country of origin China. Basix Universal Harness is featured in Pipedream Products Catalogs 2010 Spring Made Fresh Daily Basix Rubber Works page 2 and 2012 Basix Rubber Works page 6. Shown with dildo. Dildo not included. Sold separately.