... two height size spiral, and two PC global to choose for this machine, can vend gumball, bouncy balls, toy capsules... 1 ... ~8 coins per transaction. 6. Dispensing Wheels: Standard Wheel for 40~45mm vending; 50mm Round Holes Wheel for 35~39mm vending; 40mm Round ... ; 32mm Round Holes Wheel for 1" gumball vending. 7. Loading Capacity: 80Ctns/20'GP; 176PCS/40'GP Spiral Machine for bouncing ball vending