About this 3D model

My 2 year old keeps flooding his nana & grandpa's watercooler. This little clip-in lock will hopefully stop that! watercooler_lock_ring.stl ID: 14mm Height: 4mm watercooler_lock_ring_02.stl ID: 14mm Height: 6.5mm The second one is the one I ended up using. Made in TinkerCAD.