The Scooter Lock allows you to lock up your children's valuable scooters while shopping or while they are at school! Part printed in ABS is extremely durable and would be very challenging to break! Print settings: Material: ABS Layer height: 0.02mm Infill: 100% Speed as fast as you like! I printed a75mm/sec Tap with M5 tap Use M5x80mm Button head socket screw + M5 washer