Suitable For Many Types of: The diameter of the beading needle is about 0.9mm, which can easily go through smaller size beads, wooden beads, plastic beads. The inner diameter of the tube is 7mm, only suitable for less than or equal to 6mm Clay Beads Smple And Convenient Operation: Beading like a professional, our beading funnel is super easy to usage. Help you make beautiful clay bead bracelets and nacklaces more fun. This needle is specially designed for clay bead and is an essential accessory forclay bead. Makes Organizing And Stringing Easier: To optimize your beading experience, we provide additional accessories. Extra-long needles improve efficiency. Clips prevent beads from slipping off . Makes working with clay beads a breeze! Improve Efficiency and Enjoy Beading Fun: Our beading needles are suitable for clay beads(only suitable for less than or equal to 6mm Clay Beads), and can be used to make fashionable and exquisite DIY handicrafts. It is very suitable for jewelry designers, bead workers and beginner enthusiasts who are interested in beading, as well as making beaded jewelry with your daughter.