For Aluminium Profile Size: 2028, 3030, 4040 (option). L Shape Aluminum Right T-slot Brace Corner Joint Angle Bracket Extrusion Profile. Widely used to reinforce right angle corner joints of doors, windows, furniture, etc.
L Shape Aluminium Bracket T-slot Corner Brace 2020 4040 Series Extrusion Profile
2020/3030/4040 90° Aluminium Profile L Shape Corner Joint Right Angle Bracket
4040 Aluminum Extrusion Profile L Shape Corner Joint Right 40mm Angle Bracket UK
20X 4040 T Slot Aluminum Profile 90° Inner Connector L-Shape Brackets
20PCS EU-2020/EU-3030/EU-4040 Inner Connector T Slot Profile L-Shape Brackets UK