Features : Good quality chrome vanadium steel, high hardness manufacturing Plastic handle, comfortable operation Adjustable telescopic length, fixed and flexible operation Replace the screw head handle Specification : Product Name: Adjustable Ratchet Screwdriver Bit Extend Socket Material: PP + TPR CRV Screwdriver Size: 190x35mm Screwdriver Bits Size: 24mm Trial range: Home Appliances, Mechanical Maintenance Adjustable Longest Extend Socket length: 95mm Adjustable Shortest Extend Socket length: 39mm Package Includes : 1 x Telescopic Rod set