2 Pcs Adjustable Railing Planter Boxes Brackets,Heavy Duty Iron Window Box Planters Holder Outdoor for Railings,Windowsill,Patio,Deck,Garden,BalconySpace optimization The planter boxes Brackets don't take up any floor space, allowing you to place your beautiful potted plants under a railing or window sill, adding to the scenic beauty Balanced support screws Unlike other flower box brackets on the market, we've incorporated a support screw design to prevent pot tilting and tipping, ensuring greater stability and balance Heavy duty thickening Crafted from 4mm extra thickened iron plates,our unique