C-Ring Lasso Gold Bead Slider with Gold Skull Tips Leather from PHS International. Bolo is a collection of men’s erection enhancement devices. Extremely easy to put on and take off just like a lasso; Bolos are easily adjusted by simply sliding the decorative bead up or down. The black cord is made from high quality leather. This Bolo style features a golden slider and fantastic skull bead tips. One size fits most. Made in the USA