Tubular Crin Also known as cyberlox. Cyber lox make for awesome, futuristic looking falls and other projects. Crin comes in large size (3/4") and mini (3/8".)  Click on the website info link below for a chart of more colors. We get new shipments regularly, so what's in stock varies. Check out our customer gallery to see photos of falls that have been made by us, and by our clients, with Cyberlox.