Buytra 12-Piece Craft Bamboo Crochet Hooks Knitting Needles Weave Yarn Set 3-10mm These Knitting Needles are made of bamboo, which has been bleached for a smooth finish to avoid any rough edges. Length: 15CM/6"; Comes with a variety of Sizes: US Size 2.5 (3mm); US Size 4 (3.5mm); US Size 6 (4mm); US Size 7 (4.5mm); US Size 8 (5mm); US Size 9 (5.5mm); US Size 10 (6mm); US Size 10.5 (6.5mm); US Size (7mm); US Size 11 (8mm); US Size 13 (9mm); US Size 15 (10mm), good size coverage that will meet your basic needs Lightweight with good point, have a decent grip to to prevent slding but may be frustrating for experienced knitters The size labeling on the sides is clear and, as it is lightly engraved instead of printed/stamped, easily to pick out the size you want This is a great set for beginner to advanced knitters, you can use them to begin a variety of knitting projects such as hats, gloves, sweaters, scarfs and more