"RUBBERMAID" PRO LITE MOP HANDLE1" diameter lightweight wooden handle Plastic head is lighter weight and prevents marks on walls Thumb release mechanism allows mop replacement without touching dirty mop For use with 1" headband mop heads: Ace no. 1461417 (cotton mop refill), Ace no. 1461425 (blended mop refill) and Ace no. 1461433 (finish mop refill)