Luxe Carbon Hiking Poles extend to 54" and weigh 7.2 oz each. 

Sold as a pair (14.4 oz) , a pair with an extender (16.2 oz)  or a single pole with extender (9 oz) , save weight by letting your hiking pole serve double duty as your tent's center pole. 

Pole with extender adjusts to a max of 70"