You can attach the buttons to the bottom of the chain and use them for various decorative purposes. I used this opportunity on the example of a large medieval chandelier, if this
Minecraft Tutorial - How To Build Chains In Minecraft! - YouTube
Blackstone Chains Minecraft Map
My big huge iron chain reaching across the sky : r/Minecraft
Chain Minecraft Map
How to Craft/Use: Chains - Minecraft Tutorial (1.17+) - YouTube
How to make chains in Minecraft - Dexerto
Diagonal chains with minecarts for my nether themed castle's drawbridge. I'm really happy with how it looks, no glitchiness or anything. : r/MinecraftCommands
How to Make a Chain in Minecraft | DiamondLobby
I'm trying to make a large, diagonal chaing. - MCX360: Show Your Creation - Archive - Minecraft Forum - Minecraft Forum