Description Our solid shims for door and window installation are designed to provide robust support and leveling for glass and aluminum frames. These shims are suitable for ensuring the stability and alignment of your doors and windows, preventing any sagging or misalignment over time. Simply place the shims between the frame and the wall to achieve the desired level and secure them in place. Features - Color: Blue -Material:Plastic - Size: 6.00X4.00X0.30cm/2.36X1.57X0.12in -Heavyduty support: these shims are designed to provide strong loadbearing capacity, making them ideal for supporting heavy doors and windows without compromising stability -Easy installation: with a userfriendly design, these shims can be easily installed by anyone, allowing for a easy diy installation process -Durability: these shims are built to last, ensuring long term performance and reliability in various applications -Versatile: these shims can accommodate different door and window dimensions, providing a suitable fit for any project -Vibration noise reduction: these shims help to reduce vibrations and noise, enhancing the comfort and usability of your doors and windowsPackage list: 100 x flat shims