1,Short Connecting Pin, HDPE 2,Interlock and combine the floating cubes as your ... ,18.6 x L. 23 cm HMA-201 : Short Connecting Pin, HDPEFunction : Interlock and combine the floating cubes as your needs ... be Zinc Alloy, Stainless Steel, Aluminium, Brass, Steel, Wood and Plastic, etc... And various finishings such as Chrome Plating, Brush Nickel ...