... lower price ,smooth surface , good hardness not easy to break off. Without knot (joint )bamboo skewers, good quality and lower price ... ,smooth surface , good hardness not easy to break off. usually use automatic machines skewersdiameter:2mm 2.5mm,3mm,4mm,5mmlength; 60mm~ 700mmpacking ... skewers,without joint bamboo skewers,no joint bamboo skewers,automatic machines use bamboo skewers