幻影忍者：凯钥匙链（Ninja Kai Key Chain）（乐高LEGO 851351）

Protect your property with Ninja Kai!

Join forces with Ninja hero Kai in all your daily adventures! Your stuff will be safe from Ghosts and Skreemers when you attach the authentic Kai minifigure with a durable metal ring and chain to your keys or backpack.

• Features an authentic Kai minifigure attached to a durable metal ring and chain
• Use as a keychain or backpack charm
• Minifigure is not detachable from metal chain
• Makes a great gift for fans of LEGO® NINJAGO™ play sets