A keyring.
1.7 furlongs in 17 chains
25 chains = 550 yards.
37 miles is 2,960 chains.
400 chains = 5 miles.
22 miles = 1760 chains
House of Chains has 1021 pages.
Narcissus in Chains has 424 pages.
He has to wear chains for all the bad things he has done.
There are many different things that could happen at the end of a chain. Death could be what happens at the end of certain chains.
gucci mane has 275 chains
Polymer chains