This Electrastim Metallic Adjustable Scrotal Loop is manufactured from a non-stretch metallic coil and hence gives excellent stimulation and comfort. This product is a good alternative to metal scrotal rings because it allows the user to adjust the size. Sold as a single loop. Pass the penis and scrotum through the loop and adjust to the required size using the sliding adjuster and connect to one end of your electrastim cable. Connect the other end of the cable to another uni-polar accessory such as a cock loop, band or ring (supplied separately). Size: adjustable up to a maximum diameter of 70mm (2.75") Connector size: 2mm Note - this item must be used in conjunction with another accessory.