Jon Bhandari Tools 5pcs Screwdriver Set is the necessary tool for various types of electrical, household, industrial or other repair work. No matter if you are performing electrical repairs or just daily repairs, in general this set is a must have for any handyman or electrician. Industrial quality chrome vanadium steel bit, non slip durable rubber grip handle, Scratch resistant & Long life. Dimensions: -4mm diameter Phillips & flat Screwdriver bit 12.5cm length -5mm diameter Phillips & flat Screwdriver bit 12.5cm length -6mm diameter Phillips & flat Screwdriver bit 12.5cm length -6mm diameter Phillips & flat Screwdriver bit 6.5cm length -7mm diameter Phillips & flat Screwdriver bit 12.5cm length, Screwdriver handle length: 11.5cm