Crochet size: 1.0mm,1.25mm,1.5mm,1.75mm,2.0mm,2.25mm,2.5mm,2.75mm. Suitable for most Crochet works. Material: TPR soft handle + aluminum hook head. Great tool for you to knit sweater. Oil Mice Or Rodent Repellent Spray 60ml Mouse Repellent Peppermint Oil Spray.