キャプテンスタッグ 蒸し器 SHIKA-SEIRO

The item you've mentioned, "4560464293654 CAPTAIN STAG キャプテンスタッグ 蒸し器 SHIKA-SEIRO," refers to a steam cooker (蒸し器, mushiki) produced by Captain Stag, which is a well-known Japanese brand specializing in outdoor gear and equipment.
The "SHIKA-SEIRO" likely refers to a specific model or series within their line of steamers. Captain Stag products are popular among camping and outdoor enthusiasts due to their functionality and durability.
If you are looking for specific information regarding features, usage, or where to purchase it, please provide additional details or let me know how I can assist you further!