55 Gal Plastic Drum - Open-Top, Lever Lock Ring, w/Plain Lid: Amazon.com: Industrial & Scientific
Locking-Lever Ring Clamp for 35 to 55 Gallon Steel Drums | Oneida Air Systems
Bolt Rings and Leverlock Rings for Drums, Pails, Buckets and Barrels | Yankee Containers: Drums, Pails, Cans, Bottles, Jars, Jugs and Boxes
LEVER LOCK 30 GALLON DRUM LOCKING RING
For 55 gal Drum Capacity, Bolt Lock, Drum Locking Ring - 9NTE7|12-55 17H-ASM - Grainger
Fiber Drum Locking Ring 21" - 23" | eBay
200L Lever Locking Ring - BR Plastics
Fiber Drum Locking Ring, 23" - Electron Beam
200L open Steel Drum Locking Ring /drum Packing hoops with lever latches, View 200L open Steel Drum Locking Ring, Fivestar Product Details from Fivestar Welder & Copper (Jiangyin) Co., Ltd. on Alibaba.com