, this hexagonal key set is for handling emergency release mechanisms and door hardware. Its user-friendly design supports quick adjustments and secure , making it indispensable for maintenance tasks. The durable construction and application cater to both professional and everyday requirements. Features -Color:Silver -Material:Steel -Size:7.00X2.50X0.50cm/2.75X0.98X0.20in(7/32") -Size:7.00X2.20X0.50cm/2.75X0.86X0.20in(1/8") -Size:7.00X2.00X0.30cm/2.75X0.79X0.12in(5/64") -Size:7.00X2.50X0.50cm/2.75X0.98X0.20in(5/32") -Assorted sizes: the set includes Hexagonal keys in different sizes, ensuring you have the right tool for various emergency exit devices -High durability: made from durable steel, these Hexagonal keys are designed to withstand heavy use and resist bending or breaking -Precision design: each key is to ensure accurate sizing, providing ease of use and reliable performance -Portable and convenient: the compact and lightweight design makes these Hexagonal keys easy to transport and store, ideal for use -Multifunctional: besides being for push bar emergency exit devices, these Hexagonal keys can be used for a variety of other applications requiring hexagonal tools Package list: 12 x hexagonal keys