The Original Fativan Fold up Door Chock with Magnet Yellow

The world’s famous fold up door chock was originally designed by a firefighter for emergency services. Fat Ivan proves vital for many fields including Fire, Police, Commercial, Residential, & Hotel/Motel. The easy one-handed operation opens quickly for insertion and never slips off hinge. Just place Fat Ivan on any standard hinge; then let it go and walk right through. Fat Ivan folds up quickly and stores on any metal surface.