A self made weight is anything that can be used as a weight like a dumbbell or barbell. Examples include rice bags, bricks, backpags, jugs of water, and anything else that is heavy.
A weight for each hand resembling dumbbells. Popular examples include
Buckets of Water
Rice Bags
Bricks
Filled Backpacks
Bags of Books
And anything else you can create to work out with!
All exercises should be done in 4 sets for 10-12 repetitions with breaks of a minute in between.