Folding Chef Knife 4.8" Sharp 440A Stainless Steel Blade G10 Handle Pocket Foldable Japanese Style Kitchen Knife for Outdoor Camping Cooking

Q: I cannot fold my knife is there a button to hit on it?

The knife has a metal spring in the handle that springs sideways just a small fraction of an inch to lock the back of the blade when the knife is opened. the knife has a serrated back right at the notch for the fingers. To close it, push the spring sideways so that it no longer locks the blade. Be careful closing and don't cut yourself, Thanks.