Coin Counters, Set of 4 Calibrated Tubes for making Penny, Nickel, Dime, and Quarter rolls Calibrated Coin Tubes include: PENNY, NICKEL, DIME, QUARTER STEP 1: Pour in a handful of coins until tube is full. STEP 2: Tilt tube forward to dispense excess coins out of slot at top. STEP 3: Insert paper roll into tube opening, turn upside down, and coin stack falls into roll. FAST, EASY, & ACCURATE!