The Eagle Metal Lever-Lock Band Replacement model 1601MR is for use with Eagle 1601 Series 30 gal lab packs, Eagle 1602 Series 30 gal salvage drums, Eagle 1654 Series 20 gal salvage drums and Eagle 1656 Series lab pack plastic barrel drums only. Constructed of steel, it features a metal lever lock closure. Its exterior dimensions measure 21.125 in diameter by 3 in height.