Valve Extension Holder-Single Clip Type (16mm) Material – Carbon steel and spring steel wires. Finish – Zinc plated Valve Extension Holder-Double Clip Type (16mm) Material – Carbon steel and spring steel wires. Finish – Zinc plated Valve Extension Holder-Double Clip Type (8mm) Material – Carbon steel and spring steel wires. Finish – Zinc plated Valve Extension Holder (26mm) Material – Carbon steel and spring steel wires. Finish – Zinc plated DON'T SEE WHAT YOU NEED? CALL US NOW! +91 93169-42928 (INDIA) +1(437)429-5064 (GLOBAL)