Rimba Electro Play. This bi-polar electro stimulation hook can be used in different ways as well anal as vaginal. The two conductive parts are divided by the black ring under the ball of Ø 30 mm. Hooks like these are mostly used with bondage ropes. Full lenght is 28 cm. Always be careful, do not use if skin is broken or iritated, when you have heart problems or are pregnant. Tip: use rimba contact gel ref # 3000 to experience the best results. The sound has a 2,5 mm jack plug that connects directly to all Rimba Power Box devices.