Abstract: A child-resistant handle to be mounted to a valve stem to which is affixed a cogwheel adapter by a shoulder screw. The shoulder screw rotatably mounts the freely rotatable handle to the valve stem. The handle has an inverted cup shape that extends over and covers the cogwheel adapter. A clutch member connected to the handle with a resilient member engaging the clutch to normally keep the clutch member out of engagement with the cogwheel adapter. The clutch member linearly shiftable to engage the cogwheel adapter whereby rotation of the handle will cause a like rotation of the valve stem.