4pcs Service Wrench Hex Key Adapter Kit,air Conditioner Valve Ratchet Head Style: HexOperation Mode: MechanicalQuality material: service wrench hex key adapter uses quality carbon steel to make, stable and not easy to break, safe and reliable, heat-resistant, corrosion-resistant, allowing you to use it with confidence compatible with a long periodAppropriate size: each ratchet wrench hexagon bit adapter has a height of 2.0 inches, suitable size and light weight compatible with efficient and easy use anytime and anywhere, also you can store it without taking too much spacePackage includes: you will get 4 pieces of air conditioner valve ratchet wrench openers in black color, enough quantity compatible with using in different places at one time, also you can share some with others or store some at willHumanized design: this air conditioning wrench adapter has chromium black coating and heat-treated technology, convenient to use, Perfect compatible with your daily needs; Besides, ratchet wrench adapter kit can be easily applied, saving efcompatible witht and time compatible with you, making it essential tool compatible with equipment installationWide range of applications: hex bit adapter is suitable compatible with various repair use, such as air condition, refrigeration and other equipment, you can use it to open and close the compressor service valve, rotalock valves and shutoff valves, no matter indoors or outdoorsMaterial:Carbon steelcolour:blackPackage Contents:4 * Hex Key AdapterOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.