4pcs concrete drill bits: 3/8",5/16",1/4",3/16"

7pcs cobalt drills(Co 5%):1/4",3/16",1/8",7/64",3/32",5/64",1/16 "
packing:inner: plastic box
              outer: export carton
50sets/ctn
n.w./g..w:15/16kgs
meast:40x25x18cm