The Tower of Power is available in two different colors: Multicolored and Black. Each sold separately. Give yourself the tower of power cock rings set and excitement is sure to follow. A great selection of 6 shapes are yours for the choosing with this delectable selection of black colored cock rings. Made of super stretchable TPE, these cock rings will add excitement to your play time. Make the fun last longer, with Doc Johnson’s Tower of Power. A collection of six super-stretchy cock rings with exciting colors and textures! Stretchable enough to fit any lover, this set includes one each of six designs: a green star, clear circle nubby, blue tickler, fuchsia starburst, yellow sun, and pink four nubby. The side details ensure the ring is easy to grasp to stretch over an erection. These rings gently restrict blood flow for harder, stronger erections, and are lightly ribbed inside for a sturdy hold. Cock rings should be worn over a condom, if one is being used. Color: Multicolor Type: Cock Ring Set Material: Jelly Size: One Size Fits Most Count: 6 Individual Rings Special Features: Textured. Details: Circumference 4.71 inches. Dimensions 1.50 inches long by 1.50 inches wide by 0.70 inch deep Cock rings when worn around the base of the penis and testicles, many users find that cock rings increase sexual pleasure. Prolong rings, erection enhancement, climax control rings, cock rings. A water based lubricant is recommended. Tower Of Power Cock Rings 700-800 Extensions and Stimulators Doc Johnson 2011 Catalog The Great American Toy Company page 72.