Description door lock - suitable for sliding doors, Windows, sliding doors and Windows, glass sliding doors, etc. - easy and quick to install and save installation time. one-sided hook lock, high hardness zinc alloy, durable and wear-resistant. Smooth, safe and reliable change without deformation. sliding door lock - fine surface treatment - corrosion resistant - antioxidant - does not rust - does not fade. Single Lock glass sliding window with easy and quick installation accessories, it is a convenient accessory for home. material: aluminum alloy. size: lock length 198 mm, hole distance: 168 mm. this type of handle is reversible and fits all locking outlets. this set of sliding handles for patio door is built of silica wood and has a black finish. this hook handle kit features an unhooked exterior pull and it is unmanipulated to be used on both left and right sliding doors. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.