Features: brand new and high quality The screwdriver handle can meet batch head- (T-word plum blossom socket head- hex extension rod universal joint can receive bending bar) The socket using high-quality carbon steel cold-press forming,stronger- hardness, toughness- higher. Use inferior smooth -surface processing, good rust prevention effect. Rapid fall off ratchet wrench (positive and negative adjustable), The push button quick release feature ensures taht the socket locked securely while in use, but also allows for easy removal or quick change of socket even with greasy or oily finger. Can improve the operation speed for in air conditioning, seat- nut, car door locks, home (basic contains) auto repairing etc Specifications: Material: High-carbon steel Color: As picture shows Size:Mixed Set Contents: 3PCS Hex Key Wrenches : 1.5, 2, 2.5mm 1PC 1/4in DR- Universal Joint 1PC 1/4in DR- Spinner Handle 2PCS 1/4in DR- Extension Bars 2in 4in 1PC 1/4 in DR- Flexible Extension: 6in 1PC 1/4in DR- SLIOINGT-BAR 1PC 1/4in DR- Bitadaptor 1PC 1/4in DR- Ratchet Handle 1PC Black Case- Package Includes: 1 Set x Repairing Kit(53pcs) note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.