Stereo-stimulation for the penis and anal area! Cock ring with bead chain. Place the ring over the penis, pull the chain backwards to stimulate your perineum and insert the chain a little way into the anus. An amazing feeling and a great way to encourage your erection ââ¬â especially due to its circulation-promoting benefits! Ring ÃË 3.7 cm (flexible), 5 mm thick. Overall length 38 cm, chain 31 cm long. Material: TPR, ABS, polyamide.