B-Stock, Rockcase RC23812B MIX BAG - Rockcase, mixer Bag - in front and in the back sturdy, tear-firm PVC external material - 5mm external upholstery, 19"front module for 19"-pieces mite 3 U - opening flaps - cover with hard fiber board strengthens and folding, Weight 6,0 Kg , B-Stock with full warranty, may have slight traces of use