Generic 1Pcs Plastic 4 Digit Number Figure Display Manual Hand Tally Mechanical Palm Clicker Counter - Blue Material:New ABS;Product Dimensions:Diameter 4.5cm,Thickness 3cm Count Range:0-9999,the Right Shaft for Black Plastic Buttons Cleared Uses:Widely Used in a Variety Of Statistics,the Conference Party Turnout,the Number of Aircraft Boarding,Goods Inventory,the Original Purpose for Chanting Easy to Operate,Widely Use to All the Statistics Occasions Package Included:1x Manual Click Counter