Please allow measurement error. Please check the size carefully before purchasing. The quantity of the product in the package may exist slight difference (1-2 pieces) from the actual quantity you received. Choking risk, please keep away from children. Amount of quantity: you will receive 20 pieces mirror holder clips, 20 pieces of screws and 20 pieces of anchors, enough quantity to meet your different daily needs Wide applications: the mirror hanging kit is suitable for installing glass, mirrors and other things on cabinets, doors, walls and so on, clear color doesn't look eye-catching, which will not affect the overall beauty of your cabinets and doors, practical to use Reliable material: the mirror holder clips are made of plastic, not easy to break and lightweight, durable and safe to use; The screws are made of metal, sturdy and will bring a lot of convenience to your life Easy to apply: just need to drill some holes on cabinets or doors or other places you want at proper positions, then fix the mirror and clips, finally tighten the screws, convenient to install Measurement: the mirror clip measures approx. 21 mm/ 0.83 inches in length, can be applied for installing glass that about 6 mm, please refer to the picture for detailed information and check the size carefully before purchase