One is not enough. Everyone has the skimmer down the hole story. This one is made from galvanized steel into a 5" strainer cup mounted to a brawny handlebar with hook. Top end features an effective chipper (includes chipper cover for safety).
5" skimmer, the size preferred by most anglers
Chipper clears edges and reopens just frozen over holes
20" length handle keeps you dry
WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.