Cage length :
25mm - 0.98"
Inside diameter of the cage :
34mm - 1.3"
Comes with 4 different rings. ALL the folowing ring sizes are INCLUDED.
Ring sizes :
36 mm - 1.41"
40 mm - 1.57"
45 mm - 1.77"
50 mm - 1.96"
What we like about The Nub :
- A very small, secure cage
- The locking system is better than a regular padlock
- Strong material, doesn't break
- Comes with 4 different ring sizes making it a guaranteed fit
What we dislike about The Nub :
- Not the best for Hygiene.