Poolmaster 21358 Premier 16-Feet Smooth Telescopic Pole with Inside Metal Cam Silver anodized Aluminum in .8mm thickness Ridged finish Inside-locking cam Durable White ABS cam sleeve and handle 1-1/8&#34; x 1-1/4&#34; diameter pole - Extends to 7-1/2'/Collapses to 4-1/2'