The Invisirail Spacer Blocks are to be used as a substitute for the supplied 2mm spacers when more space is needed to fill a section or to allow more airflow between the posts and glass.
Available in 10mm (3/8"), 13mm (1/2"), 19mm (3/4"), 25mm (1")
Available in Brushed Stainless Steel and Black Powder Coated Stainless