Push To Close Latch Wing KnobFeatures:Push button openingSingle hole installationOptional ejector spring helps prevent rattles Specifications:Material: PlasticColor/Appearance: BlackAccess Restriction: Key LockingGrip Range: 26.200-29.200mm (1.03-1.15")Installation: Threaded body and nutPanel Thickness: 0.000-12.700mm (0.00-0.50")