Discontinued: The 44mm sized push-fit poles for internal cleaning are no longer offered. You can upgrade to the and they are retro-compatible with the push-fit style. 

Specifications

SkyVac® Suction Poles:

Height: 5ft (1.5m)
Weight: 10.75 oz (305g) each
Diameter: 1.75" (44mm)
Material: Carbon Fiber