The World’s Only Fold Up Door Stopper  was originally designed by a firefighter for emergency services. Fat Ivan® proves vital for many fields including Fire, Police, Commercial, Residential, Hotel/Motel and all deliveries. The easy one-handed operation opens quickly for insertion and never slips off hinge, guaranteed. Just place Fat Ivan® on any hinge, top, middle or bottom; then let it go and walk right through. FatIvan® folds up quickly and stores in any space. You can also attach it to any metal surface with the embedded magnets.

Safe, Durable and Reliable, Fat Ivan® is convenient for everyone!