Baby Dual Locking Appliance Latch Double Lock Ultimate Safety Lindam Xtra Guard

Sorry but it didn't feel the most positive or secure and I think as child would work out how to open it. I have had better designed locks

Easy to fit works well

The strap is stiff and it's very uncomfortable to use it. I bought two and wasted my money. Both boxes were open by me and they didn't want to take them back. Don't recommend that product.