Spacer as an accessory, for mesh rear panel, length 150 mm. Supplied = flat pack. Length = 150 mm. Product type = accessories for pallet racking. Grid distance 150 mm to shelf unit, with screw fastening. 4 spacers required for each rear panel. 6 spacers for 2 rear panels next to each other and 8 spacers required for 2 rear panels one above the other. Grid distance 150 mm to shelf unit. Screw fastening. Each rear panel requires 4 spacers. 6 spacers required for 2 rear panels next each other, 8 spacers for 2 rear panels positioned one above the other.