1,material:cs,cr-v,cr-mo 2,handle:plastic handle 3, all colors are available 4,size:all size ... 3.Material:Handle: PVC which is gasoline and diesel resistant. Blade: High quality 45# carrbon steel or Chrome-vanadium steel, through hardened ... ,chrome-plated. Bits: Slotted & Phillips (+/-) with or without magnetic4. package details ...