CANGZHOU AOLONG MACHINERY PLANT CANGZHOU AOLONG IMPEXP TRADE CO., LTD. 200L Drum cap seal crimping tool, for 200-liter (53 gallon) drum/barrel Hand-operated drum cap seal crimping tools, 2" and 3/4" Supply in pair for Standard Cap Seals: Cap dia: 2" (50 mm) [capseal outer diameter 70 mm ] 3/4" (19mm) [capseal outer diameter 35 mm ] Material: High-quality tool steel Dimension: 100/66mm??00mm Both with 16 hardened jaws giving unmatched security and perfect wrinkle-free sealing