Keadic 50Pcs 5/16"-18x20 Nut Inserts Assortment Kit with M8 Internal Hex Tool, Furniture Screw in Nut Threaded, Wood Inserts, Bolt Fastener Connector Hex Socket Drive for Wood Furniture

• ❤ 1. WHAT YOU WILL GET - You will get 50Pcs 5/16"-18*20 furniture screws threaded inserts and a M8 hex spanner from our kit. Internal Thread Insert Type: 5/16"-18; Insert Length: 20mm. NOTE: pls refer to the second picture for more size information before purchase!!!
• ❤ 2. GOOD QUALITY - These furniture screw in nuts are made from high quality carbon steel, with high hardness and high wear- resistance, very sturdy for your long time use!
• ❤ 3. EASY TO USE - These thread inserts are very easy to be installed, pre-drill a suitable hole, then screw it into the hole with the attached internal hex wrench! Notice: the hole diameter should be expanded appropriately while the furniture wood is very hard.
• ❤ 4. WIDE APPLICATION - These inserts are very suitable for furniture hardwood/ solid wood, you can use them on head board and foot board of crib/bed, and they are also could be used for repairing file cabinets and chair leg glide additions.
• ❤ 5.100% SATISFACTION ASSURANCE --- If you have any problem with our products, please feel free to contact me! We will provide you FULL REFUND & FREE REPLACEMENT & FREE RETURN & QUICK RESPONSE services!!!"

♛ Specification ❥ Thread Type: 5/16-18 ❥ Insert Length: 20mm ❥ Material: carbon steel ❥ Hex Spanner: M8 ❥ Quantity: 50Pcs ♛ How to Use Pre-drill/ drill a hole with proper size, in order to making installation easier, you could lubricated the outside of the inserts with some melted candle wax, then screw it into the hole with attached internal hex tool. ♛ Warm Tips: ❥ If the wood material is with high-hardness,enlarge the screw hole to screw in fit.