these are 110cm fixed length, however they set at 97cm.  The handle does extend to the 110cm length however when turning it does not lock.  They do lock at 97cm and would be ideal for someone 5’7″ order shorter.  If you have access to another adjustable pole, see how 97cm fits you.

these weight 12oz for the pair.

selling for $37.00 shipped CONUS and I’ll cover PayPal fees