Feature●Package Include: 4040 L Bracket Black x10pcs, 4040 T Nuts and Screws x50pcs, Wrench x1pcs●SeekLiny is specialized in aluminum extrusion, aluminum extrusion hardwares. Find 2020/2040/4040 aluminum extrusion and accessories from us!●This 4040 joint plate L black is suitable for 4040 aluminum extrusion v-slot and t-slot. And some 4040 aluminum extrusion also can use it(check the size in advance).●4040 L bracket black is widely used for 3D printer frame, shelf brackets, cnc machines and self project spare parts.●About this 4040 hardware, please refer to the size picture of the 4040 corner bracket.Description Seekliny 10pcs 4040 Aluminum Extrusion Joint Plate Connector Corner L Bracket 4040 V Slot Hardware T Slotted Accessories With T Nuts and Screws For Aluminum Profile 3D Printer Frame Part Black