This Central Extension Bracket No. 2 allows you to install two solar panels side-by-side. Free delivery in 48-72 hours. Only for those who have the single-panel wall mounting kit No. 1! Includes one extremely durable PETG wall bracket that automatically locks the panel in the open position and closes it thanks to two gas springs supporting 6 kg* (plus an A5 assembly guide). Place each bracket at each end of your solar panel and secure. Contents: 1 gas spring, 4 shims (20x30x5 mm), 2 anodized aluminum angle brackets, 4 M6 headless screws, and 2 lag screws (8x60 mm). Dimensions: (L)355 x (W)275 x (H)110 mm. (*The gas spring can be changed upon request.)