We use these connectors for everything! They work great with breadboards, Arduino, Arduino compatible shields and really any 0.1" pitch prototyping board.
This product is not in-stock at our warehouse, but it will be specially made once you place an order. The lead-time, to make-ready the product and ship the same to you, is mentioned below in the description.
Due to COVID-19 restrictions, our Maker Labs are not opened for classes, few Maker Labs are opened for demo, check the lab details here.