When combined with a padlock, the mouth of the drum can be locked.
The mouth of the drum can be locked in combination with a padlock. Material: Zinc die-cast (non-sparking)
Size: Large stopper: φ75×30(H)mm, Small stopper: φ38×30(H)mm
Weight: 270g
For locking the plug of drums
Compatible plug sizes: 2"NPT, 3/4"NPT
Padlock mounting hole diameter: φ7.13mm
