Product name: aluminum alloy spraying plastic window manage lock Material: aluminum alloy Surface treatment: spraying plastic Product size: As shown Insert head size: 2.1cm/3.7cm Product weight: 123g/126g Product use: window switch, double glazing switch, safety door switch Universal manage Fits both left and appropriate hand openings Secure manage (can now not be flicked open) Child secure handle, requires button press Comes with 2 solving screws in step with manage Comes with 1 key per manage Comes with 1 base ornamental conceal and 1 lock hole ornamental disguise Package Listing: 1 Set Note: Due to manual measurement, there's a tolerance in the product size. Due to the lighting fixtures results and digicam angles, there is a colour distinction in the product, please understand.