For this elaborate indoor handrail I used three different diameter hammered bars, plus 1/8 inch for the twigs, and 3/16 steel plate for the leaves. For the leaves I first cut the shape out, ground out the veins, and ground the edges down to 1/16. Then I chucked em up in a vice and hit it with a torch until it reached an orange glow so it was malleable. Then I simply bent it into my desired shape. Then I fabricated two sparrows and two caterpillars. The caterpillars are munching on some leaves while the sparrows are stalking the caterpillars.