bag is quickly and easily attachs Great Materials: the sawdust collection bag is craft with canvas materials, which is and will not break after long terms use; also easy to disassemble for cleanings Easy Setup: the installing process is quite simple, get this bag for your miter not need tool Universally Fitting:the bag dimension is 26x17cm/10.24x6.69in; the bag hole diameter is 30x35.3mm Hole Outlet:the bag outlet with steel wire, have a flexible hood hole, catchs up machine firmer than traditional collection bag, Manufacturer: MHADBKH