Please kindly noted that this item is sold by jindouyunshanghai from Joybuy marketplace. Specification: Product Name: Thermostat Lock Box Product Material: Acrylic Product Size: 20×12×5.7cm/7.87×4.72×2.24inch Color: Clear Notes: 1.Please check the size before buying. 2.There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 3.Please allow slight dimension difference due to manual measurement. Package Including: 1×Thermostat Lock Box 2×Keys 4×Screws 4×Expansion Nails 1 Roll of Nano Glue [Premium Acrylic Material] This thermostat lock box is made of high quality acrylic, which is clear, not change color or turn yellow. You can see clearly inside after long time use. [With 2 Keys] This thermostat box is equipped with 2 keys, which can prevent tampering, damage or unauthorized adjustment of thermostat settings. It can protect your thermostat from high bills. [Convenient to Install] The package includes 4 screws, 4 expansion nails and 1 roll of Nano glue. It is easy to install with these accessories and you can install it without removing the thermostat from the wall. Just punch holes around the existing thermostat to install it in the right side panel. [Widely Uses] Our thermostat box size is20×12×5.7cm/7.87×4.72×2.24inch, suitable for all shapes of thermostats size less than or equal to 6.5inch H x 4.72inch W x 1.65inch D. It is suitable for most thermostats, please check the size before buying. [After-sales] If you have any questions, please get in touch with us, our service team will provide you with a professional and satisfactory service.