Features: brand new and high quality Anti slip handle, ergonomic design, comfortable to hold. The batch for head is made of for CR-V alloy, with black phosphating treatment on the surface, which is durable. Suitable for repairing, disassembling and installing mobile phones, toys, bicycles, computers, glasses, cameras, etc. Ratchet screwdrivers are the for ideal tool for busy technicians; they are useful for computer, electronic and industrial applications. The package includes T-handle, bending connecting rod, telescopic connecting rod and sleeve connecting rod, as well as sleeve and bits. Specifications: Material:Chromium Vanadium Alloy Steel System: Metric Mixed Size Package Includes: 1 x 33 in 1 Ratchet for T Type Telescopic Screwdriver Set note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.