30PCS Heavy Duty Corner Braces L Shape Brackets 30x30x30mm, 90 Degree Joint Right Angle L Bracket for Furniture Wood Cabinets Shelves,Package Include Screws
Brand: fqpvo

Where to use: My personal experience is to fix our office table, wooden office table usually installed by dowel pin and some hardware screw. When they getting old, the screw no longer work well, I just add 2-3 of this bracket under the table, then it is all good.
How to use: Just use electric drill to fix the bracket, and the screw attached with this item is 18mm long, you have to check if it is too short or too long for your case.
Package includes: 30 L brackets + 180 Stainless Oval Head Phillips Wood Screws.

DOUBLE WIDED-Double-wide corner brace for added reinforcement For Wooden Frame - Ideal for use with wood beams
MATERIAL-Coloured Zinc Plating on Steel,rust resistant with 6 holes for secure installation
IMPROVED-Two indentations made in the middle is for enhancing the strength of brackets
MULTIPLE USAGE-The L shaped structure can be applied in all different types of furniture such as tables, beds, chairs and shelves. Ideal for use with wood beams Key Product Features
EASY INSTALL-Package come with 180 Stainless Oval Head Phillips Wood Screws, Just use screwdriver or electric drill to fix the bracket in a breeze