Six common thicknesses of colored plastic flat shims are provided, including gray (1mm), green (2mm), white (3mm), red (4mm), blue (5mm), and black (6mm). Color coding allows you to quickly and accurately identify and select the required thickness of gaskets from a large number of parts, greatly improving work efficiency The manufactured flat shims design has smooth edges without burrs, ensuring with the contact , effectively preventing water leakage, air leakage or loosening, providing stable and reliable sealing and support for your project The package includes 180pcs sized plastic composite shims, offering 6 thicknesses (0.1mm to 0.6mm, equivalent to 3/64 "to 15/64") of 10cm outer diameter specifications, with 30 pieces of each thickness, Furniture flat shims are made of high-quality polypropylene material (PP), which is stable in material, has good wear resistance, has a long service life, and can be reused multiple times Plastic shims for leveling are suitable for various scenarios such as home repair, car maintenance, mechanical assembly, electronic product installation, DIY projects, etc. Can be used to adjust height, fill gaps, provide shock absorption and buffering, and protect surfaces, Weight: 1.73173106801 pounds, Manufacturer: Prterver