This set includes 60 long straight beading thread needles in 6 sizes (0.45 x 32mm, 40mm, 48mm, 55mm, 80mm, 100mm), 18 big eye seed bead needles in 6 sizes (4.5cm, 5.8cm, 7.6cm, 8.9cm, 10.2cm, 11.5cm), 2 twisted wire beading needles, 2 threaders, 1 tape measure, 1 yarn scissors, 1 bottle and 1 storage box. All needles are made of rust-resistant stainless steel, lightweight and durable. The ultra-fine needles work with beads smaller than 1mm holes. Suitable for Diy jewelry making including bracelets, necklaces and beading projects. Use the threader by passing thread through it first, then through the needle eye. Do not force bend or use on leather.