Simpson Strong-Tie Light Duty Angle 50mm Black SKU: 329108 MODEL: APA21 Error. try again later You've successfully joined the club $ 3 .87 each Mitre 10 MAvailable at Mitre 10 MEGA stores. Variants A light duty angle designed to add structural strength to pergola construction, in black decorative finish. Features and benefits Designed to suit minimum 50mm timber. Galvanised and powder coated in black for durability and looks. Designed to work with additional matching hex head screws.