16mm OD x 12mm ID x 31.6mm length
**please state quantity, price is for x1 Tube only
 

19mm OD x 12mm ID x 45mm length
**please state quantity, price is for x1 Tube only
 

20mm OD x 15.88mm ID x 47.5mm length
**please state quantity, price is for x1 Tube only
 

22.22mm OD x 12.7mm ID x 49mm length
**please state quantity, price is for x1 Tube only
 

21mm OD x 13.5mm ID x 38.5mm length
**please state quantity, price is for x1 Tube only