set of 5 combo wrenches alligator on one end ,box wrench in handle and open end on other end. they seem to be brass coated and held together with a bolt in the center of the handle
alligator end box end open end
1-- 1/2 t0 3/4 3/4 7/8
2-- 3/8 to 5/8 5/8 11/16
3---1/4 to 1/2 1/2 9/16
4-- 5/16 to 7/16 3/8 7/16
5 --1/8 to 3/8 1/8 to 3/8 1/4
marked morgenmechanic tool steel with a square followed by a hexagon followed by a circle