|LEGO → Collectibles and Merchandise → Key Chains → Harry Potter|
|Slytherin Key Chain|
"N/A" Free (Promotional)
4599521 Slytherin Key Chain is a Harry Potter Key Chains set released in 2010 which it contains a Slytherin logo on it. It was given to people who pre-ordered LEGO Harry Potter: Years 1-4 at Toys "R" Us.