Material: Soft 

Color: Black 

Size: 5cm - 4.5cm--4cm 

Features: Very easy to wear 

Uses: male friends Gujing cynomorium increase erection hardness strength 

Marital sex life necessary product! 

     Time for men， sex can be extremely sensitive， you may also strong enough， if you hold the back of the hand you will find that your testicles will become firm's Speech， of course， when you have sex you can not do it， seen it yet ? It can be put firmly locked vas deferens and to prevent blood reflux， while not only allows you strong upturned， but also to extend the time you have sex， but not hard to overcome long to move， hard but not quite the problem! 

   When intercourse on the erection of the penis sheath and Egg position， the delay effect is more prominent， and perfusion through the penis to improve the function of blood circulation and microcirculation， allowing you the freedom to control ejaculation time. Promote sexual harmony. 

[Producer] California Exotic Novelties | U.S. CEN new game 

[Brand] U.S. CEN 

[Effect] solid fine delay， increase female pleasure， to improve the quality of life purposes. Reduce male sensitivity， prolong sex time. 

[Specifications] style can be adjusted as shown in three ring 

[Ingredients] All raw materials are in line with international health standards. The latest U.S. medical non-toxic material. Senior non-toxic soft. 

Dosage before use， please use 75% of medical alcohol disinfectant scrub， and then the goods will be set in (wearing method shown) on the penis， please clean after use， carefully stored for the next use. 

[Note] The apparatus for personal use should pay attention to hygiene before and after use;

Another restaurant offers fine metal locking ring， you can click below link: 

The following is a metal tricyclic physical map: