2 x Bead Knotting Tool, which can help you tie knots quickly. The knotter tool is made of plastic and metal, which is strong and , can be used for long time. Professional knotting tools are perfect for string beading with silk thread, which can quickly tie a strong and evenly spaced knot, and if the thread breaks, the beads do not fall together, only one bead fall out. The pearl jewelry making tool isoften used for string pearl jewelry making and then fastened with a knotter; this beading tools are great for making bracelets, necklaces, anklets, pendants or other jewelry decoration jewelry, it's a good tool for DIY production. (Since the needle of the knotting tool is very , in order to prevent puncture wounds, we are equipped with a transparent protective case.) The size of this beads knotting is 5.9Lx1.3Wx0.4H inches/15 x 3.4 x 1cm. Colour:Black Material:plastic+metal Package Contents: 1 set x knot grippers tool for silicone beads Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.