More shells: https://www.roblox.com/catalog?Keyword=turtle&Category=1&CreatorName=%E3%82%AB%E3%83%A1%E3%81%AE%E3%82%B3%E3%83%B3%E3%83%86%E3%83%B3%E3%83%84&CreatorType=Group&salesTypeFilter=1
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