"SnapLock" Tube Support, Clear

Spring-loaded plastic clips securely hold neon tubes without requiring tie-wire. Once installed, SnapLocks blend in seamlessly to reduce visual distractions and provide a sleek appearance for your signs. The off-set mounting flange enables accurate placement and can be affixed to the mounting surface using glue or screws. Built with durable polycarbonate plastic and stainless steel springs, these units are suitable for various interior and exterior uses.
 
10mm SnapLock Tube Support fits 10mm glass tubing.  Each size SnapLock Tube Support fits its matching size glass tube diameter - 10mm, 12mm, 13mm, or 15mm, respectively. 
The glass tubing will sit at ≈ two (2) inches on center.  There is ≈ 3/16ths inch of play with the spring mount to allow the clip to sit slightly lower than two (2) inches on center.