The Kwik Spacer slides into the Kwik Klamp and is used to create additional space between the pipe and wall. Multiple Kwik Spacers can be combined to create varying lengths in 3/4 increments. Made in the Netherlands from chemical resistant polypropylene. Available for ½”, ¾”, 1″, 1-¼”, 1-½”, 2″, 3″ and 4″ Kwik Klamps. Metric and additional inch sizes are available upon special order.