Material: Bamboo Size: 2mm - 5mm Quantity: 5 sets of 11 sizes Length: 5" (13cm) The measurements are marked on each needle! This is a set of 11 diffferent sized double pointed needles: 2.0mm 2.25mm 2.5mm 2.75mm 3.0mm 3.25mm 3.5mm 3.75mm 4.0mm 4.5mm 5.0mm Bamboo needles have a completely different feel to metal needles - they are smoother and lighter - perfect if you are accused of disturbing others with the metallic clickety of your regular knitting needles! Package Contents: 55 x Carbonized Bamboo Knitting Kits Needles Only the above package content, other products are not included. Note: Light 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.