Features: This is a set of 35x35mm right angle corner brackets with 14.3x6.6mm oval mounting holes . (Error value 1-3MM) Made from high quality aluminum alloy, these corner brackets are durable and solid. Widely used to reinforce right angle corner joints of doors, windows, furniture, etc. There are total 10 pieces of brackets in one pack that you can use for many projects. Convenient to use, they can be simply fastened with bolts and nuts, bolts and nuts are not included . Specifications: Material: Aluminum alloy Color: As picture Bracket Size: 35 x 35 x 28mm / 1.37 x 1.37 x 1.1" Hole Size: 14.3 x 6.6mm / 0.56 x 0.26" (Error value 1-3MM) Quantity: 10pcs Package Includes: 10 x Corner Brackets( Bolts and nuts are NOT included ) .