... ,Suitable all coins diameter. 2Counter connector available coin acceptor for kiddie rider :1,Take out the plastic coin from the slot ... position, and adjust VR to suitable position; coin acceptor for kiddie rider Function:1,Prevent false coin2,Counter connector available3,Suitable ... 4,Pulse signal adjustable 20/40/60 coin acceptor for kiddie rider Product parameters:Coin Diameter: 18 mm ~ 31 mmCoin ...