雙向調節式高張力軟管製鎖精環

Clinically proven to prolong ejaculation and love making. This erecting ring will change the way you orgasm! The two of you will enjoy every extra minute and every additional stroke this ring will provide!

套在男性根部，可自由調整鬆緊。

用途：男女情趣之用

材質：矽膠

規格：舒適設計

尺寸：全長11.8cm、直徑可調至9cm

外盒尺寸：8.5ｘ15.1ｘ2cm

生產商：PIPEDREAM  PRODUCTS INC.