Material: Bumper hole plugs are made of high-quality plastic, lightweight and durable, offering good cushioning, vibration reduction, and sealing performance for long-term use. 9 different sizes included: 60 pcs x 3/16 inch, 60 pcs x 1/4 inch, 60 pcs x 5/16 inch, 60 pcs x 3/8 inch, 30 pcs x 1/2 inch, 30 pcs x 5/8 inch, 20 pcs x 3/4 inch, 20 pcs x 7/8 inch, 20 pcs x 1 inch. Multiple sizes provide versatility for various applications. Snap-in design: No tools required. These electrical box knockout plugs are easy to installsimply select the correct size based on the hole diameter and snap into place for a secure fit. Wide application: These brown plastic hole plugs feature a classic color that blends well with different settings. Ideal for covering, concealing, and decorating holes in steel furniture, table and chair legs, cabinets, electrical boxes, and outdoor equipment without affecting the overall appearance. Color: Brown Material: Plastic Package Contents: 360 x Plastic Hole Plugs Note: Light reflection and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.