Table legs (Mexico City)

I'm planning on making a table and need to get some legs. In my wanderings about DF I come to the conclusion that there is at least one specialty store for everything*, especially around Centro historico. Does anyone know of a store for table legs?

*many years ago David Letterman did some pieces on weird stores in NYcity. He visited one called Just Shades where he questioned the owner about lamp shades. After haranguing the poor man about lamp shades, Letterman asked him if he had any lamps to go with the shades and was told no. He then asked where he should go for lamps and the proprietor said "maybe there's a store called Just Lamp?" Sure enough Letterman found a store in NYC called Just Lamps.