Features 1、This is a set of 4040 right angle corner brackets for 4040 aluminum profile. 2、Made from high quality aluminum, these corner brackets are durable and solid. 3、Widely used to reinforce right angle corner joints of doors, windows, furniture, etc. 4、There are total 25 pieces of brackets in one pack that you can use for many projects. 5、Convenient to use, they can be simply fastened with bolts and nuts. Specification Features: This is a set of 4040 right angle corner brackets for 4040 aluminum profile. Made from high quality aluminum, these corner brackets are durable and solid. Widely used to reinforce right angle corner joints of doors, windows, furniture, etc. There are total 25 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. Specification: Material: Cast aluminum Quantity: 25pcs Weight: 707g / 24.9oz (approx.) Package list: 25 * Corner Brackets Package List