Poolmaster 21328 Premier 21-Feet 3-Piece Telescopic Pole with Posi-Lock External Cam Silver anodized Aluminum in .8mm thickness Smooth finish External-locking cam Durable White ABS cam sleeves and handle with hang hole 1 x 1-1/8 x 1-1/4" diameter pole - Extends to 20-1/2'/Collapses to 8' 9"