Access Commodities has developed these great Needle ID Cards! Each card features images of one needle style - sizes laid out neatly side-by-side - in true lengths and thickness. Got a needle but don't know what it is? Just lay the needle over the images until it lines up perfectly - and that's the needle size and type you're holding! The set of cards covers all the basic needles - one card per type and includes interesting facts about the needle on the reverse side. Buy a set for your sewing/needlework basket - and buy one for a friend too!