Material:  Plastic



Siz
e: As pictures shown，
the 
in
ner dia
meter of cage :3.5cm/1.37"


it co
mes with 5 different rin
g, 
size
s: 3.5cm
/
3.8cm
/
4
.3cm
/
4.6cm
/
4.9cm


Long size:
th
e length o
f cage：9cm-6.5cm
/ 3.54"-2.55"


Short siz
e:the length of cage：7cm-5cm/2.75''-1.96''


Color: Clear/Black/Pink




Material: 

Silicone 



Soft Silicone, Comfortable to wear and The shape is very popular .


Four Colors to choose: Clear/Black/Pink


Two kinds 
of cage to cho
ose: Sh
ort(7cm) / Long(9.5cm
) 


Ring: One set contain 5 
different rings to y
ou.(3.5cm/3.8cm/4.3cm/4.6cm/4.9cm )


Friendly Tips: The size is measured by hands, please allow minor error of measurement. Photo color might be a little different from the actual duct due to color display of different monitors.