General description These 100Pcs Series T Slot Interior L Inside Corner Connector Joint Brackets are designed for use with 2020 series 6mm aluminum extrusion profiles. Made from durable aluminum and finished in silver, these connectors provide a reliable solution for various DIY projects and metalworking applications. Technical specifications Model: 20 series Material: Aluminum Color: Silver Size: 25 x 26 x 4.5 x 9.5 mm Measurement allowed error: +/- 1-3 cm Package Contents 100 x L-shaped joints 200 x screws