• 【Type】: Extension Ladder Rung Lock Replacement.
• 【Material】: The rung lock is made of premium aluminum alloy material, wear resistant and durable, has good performance.
• 【Quality】: This extension ladder rung lock is professionally manufactured, has stable performance, and has a long service life.
• 【Replacement 】: Directly replaces your worn, cracked, broken and unusable extension ladder parts.
• 【Simple Installation】: Extension ladder locks, easy to replace and install within seconds, no complicated tools needed.

1 Rung Lock