Size - The plastic lock shelf pin has a diameter of 8mm/0.315inch, and the cabinet shelf clamp is used to with a thickness of 5/8 inch.Note that the hole should be slightly smaller than diameterEasy to install - The - design of the cabinet shelf support allows you to easily install by simply pushing the plastic shelf into the drill hole.The shelf can be easily and quickly clamped into place without any screws, which is easy to support and lockPackage - you will 50 pieces of transparent plastic cabinets, - shelf pins, shelf support pins, shelf support pins, which are sufficient to meet your installation needs, supporting shelves, bookshelves, cabinetsThick and sturdy plastic - transparent cabinet lock pin is made of transparent plastic, which is sturdy and durable.The clear - shelf nail design makes the partition connection not obvious and will not affect the overall of the shelf.Wide range of uses - once the kitchen cabinet shelf clip is correctly installed, you can believe that the shelf is safe.frame pin suitable for placing wooden bookshelves, cabinets and other furniture, recommended for indoor use.size: 7.9 x 16mmMaterial: plasticcolour: transparentPackage Contents:50 x shelf pinsOnly the above package content, other are not included.