I don't usually have children around my house, but for the the occasional times....
This is about as sturdy as a filing cabinet. Has decent 3-point lock... could be opened with a sledge hammer and crowbar but adequate to deny access to small fingers.
http://www.walmart.com/ip/Stack-On-GCWB-10-5-DS-Sentinel-10-Gun-Security-Cabinet/14710131
FWIW...
This is about as sturdy as a filing cabinet. Has decent 3-point lock... could be opened with a sledge hammer and crowbar but adequate to deny access to small fingers.
http://www.walmart.com/ip/Stack-On-GCWB-10-5-DS-Sentinel-10-Gun-Security-Cabinet/14710131
FWIW...