5BF03 Red for 2 to 2 3/4 in Blind Flange Lockout Lotofirst
Features :
1. Made of strong and durable aluminum alloy
2. Size can be adjusted to fit various flanged pipes
3. Can accept up to 4 management holes for locking
4. Flange nuts are hidden when locked to prevent misuse
5. Can withstand various harsh indoor and outdoor environments