Increases stability. Includes hardware for easy installation. Durable steel construction. Constructed from highstrength steel for longlasting durability, this Global Industrial 12 row spacer connects and spaces pallet racks with a backtoback connection for added rigidity and stability. Features. Row Spacer with Hardware. Pack of 4Specifications. Assembly Required Yes. Color Orange. Height 2 in. Length 12 in. Material Steel. Width 3 in.. Country of Origin Vietnam