Specification: Material: (SilverCrochets)Stainless Steel, (ColorfulCrochets)Aluminum Color: Colorful SilverCrochets: 0.6mm 0.75mm 0.85mm 0.9mm 1.0mm 1.1mm 1.25mm1.4mm1.50mm 1.60mm 1.75mm 1.90mm ColorfulCrochets:2.0mm 2.5mm 3.0mm 3.5mm 4.0mm 4.5mm 5.0mm5.5mm 6.0mm6.5mm SilverNeedle Length: 12cm/ 4.7\" (appr.) ColorfulNeedle Length: 15cm/ 5.9\'\'(appr.) Bag Size: (L)x(W)x(H)/ 18x13.5cm/ 7.0\'\'x5.3\'\' (appr.) Packing Includes: 22 Pcs Knitting Needles (22 different size) Notice: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures.