MetalTech pig tail lock (set of 12) used for stacking both mason and arch scaffolding frames. No tools are necessary. Simply slide into the lower end of the scaffold frame and coupling pin to lock securely into place. High strength steel with a curved design to fit most standard tube sizes.
- Includes: 12 pig tail locks
- Constructed of high strength steel
- Safe, simple secure locking device (no tools required)
- Use with standard or arched scaffold frames
- Meets OSHA, CSA and ANSI standards