1/2Pcs Right Angle 1/4" Attachment Drill Bit Extension Screwdriver Flexible Shaft Bits Superbit Screwdriver Flexible:--- The flexible drill bit extension can be used for ordinary hand electric drills and electric drills with perfect performance. It can be bent, twisted, turned, and used in narrow and narrow spaces. Superbit:--- Easy, Lightweight, fast, connect to the standard hex screwdriver.It can be connected to drill, rechargeable drill. Superbit size:--- The size of the connection part of the hexagonal shank bit is 6.35mm (1/4inch), and the size of the internal hexagonal head connector is 6.35mm (1/4inch). Easier and Quicker:--- Superbit Screwdriver Flexible is Universal in any Directions, Allows You Get into Those Difficult Places and Get the Job Done Easier and Quicker. Scope of application:--- This Superbit Screwdriver Flexible is mainly used in narrow spaces where computer case, electric cabinet, furniture, electrical appliances and other screwdrivers cannot work in normal operation. Specification: Length: 11.6Inch Package Included:1/2Pcs x Superbit(as your choice) Note: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3cm measuring deviation due to manual measurement. ( 1 inch = 2.54 cm )