Poolmaster 21216  2-Piece 16' Telescoping Pole w/ External-Locking Cam - Premier Collection For use with most standard pool / spa maintenance tools Black anodized Aluminum in .8mm thickness Smooth finish External-locking cam Durable ABS cam sleeve and handle 1-1/8" x 1-1/4" diameter pole - Extends to 15-1/2' / Collapses to 8.5'