帝国

[Material]: 304 stainless steel for real， rational design; workmanship; strict processing each part. Top round， not to hurt the urethra， but to the rational use， folds have medical rubber protective sleeve 

[Size] total length of 13cm long straight outer arc around 9.5cm， diameter of about 3cm total weight of 0.25kg 

Card ring size 4.3cm (can be customized 3.7cm， 4.7cm) 

Cannula (diameter 6 mm， straight length of about 65 mm， the middle is a hollow tube) 

Our products and distinguish other inferior goods (after into brine)

Also offers small shop with catheter CB3000， detailed information， please click on the following picture:

How to measure the size of the snap ring 

1.-foot measuring tape or a soft penis， you can read. - 

2 go to the hardware store to buy a hoop steel pipes inside diameter 50MM， and set in the penis heel， with a Phillips screwdriver to tighten transferred to adapt itself to the size， can take several hours to adapt to it， to adapt and to determine if you want to order the diameter of the wire hoop tuned， there will be a mark in the screw， screwed to take down the sign at the amount of clamp diameter with a ruler can be.