A couple of 4 inch diameter ABS underground pipe (for french drains, etc).  A 10 ft section and a 5 ft perforated section.

Four swivel hooks - 6 inches long, 1/4 in diameter.  Two of the hooks were used to hook a hammock to trees.  I don't know what else they might be used for.  

Animal traps: the smaller one is 15 in long, 6 in square at the end.  Caught a squirrel that thought my attic was his home - used peanut butter for bait; then retired the trap.  The bigger trap is 2 ft long, 8 inches square.  Set it many, many times in my yard for rabbits - caught a few small ones.  Often observed rabbits, eating grass, next to the trap, baited w/carrots and lettuce. 

A couple of tomato cages: one is round, about 2 ft high, one ft in diameter at top; has 3 spindly legs (1/8 in dia) to hold it up.  And a big, sturdy (3/16 in 'wire'), square (14 in) cage, 5 ft tall; folds flat.