Size: 4-in-1 Design: 4-way keys are designed in the crossing shape, compatible with stems in 1/4 inch, 9/32 inch, 5/16 inch and 11/32 inch, saving time and effort to loose hose bibs. Quality material: this water utility key is made of 40 Cr steel, not easy to break or rust, firm and sturdy, durable enough for a lasting use. Application: the water shut off keys are designed to control the utilization of water, intended for the buildings where water is metered per unit. Easy to use: suitable for sillcock, stopcock and most valves, each water valve key is a practical wrench to open and close sillcock and spigots, or in place of the aging sillcock handles. Package: 1pcs EU Responsible Persons information: Name: PI NETWORK SARL Address:38 rue Dunois 75647 Paris CEDEX 13,75013,FR E-mail:friedlichrichter@outlook.com This merchant is committed to only offering products that comply with the General Product Safety Regulation.