--- Maximum 600m per roll for rubber EP conveyor belts --- Cassette package is available for abrasion resistant conveyor belts --- One 20" container can load 4--10 rolls --- One 40" container can load 10--20 rolls --- Inner is packed on round rubber core with 30cm diameter and 9cmx9cm square hole. --- Outer is packed with one ply water-proof PP fabric --- Customized package is available for rubber conveyor beltings