I've emailed them asking if they are going to make a new batch of these anytime soon, but I thought it wouldn't hurt to put some feelers out here too.
Here's the product page if you're curious.
http://www.nummech.com/prod_item_emekdropforward.html
Here's the product page if you're curious.
http://www.nummech.com/prod_item_emekdropforward.html