Ideal for craft enthusiasts, professional mechanics, and technicians working with hydraulic systems or glues, providing essential tools for efficient and secure applications Perfect for automotive repairs, industrial machinery maintenance, or home improvement projects where hydraulic oil service plugs ensures leak proof seals in various environments With a wide ranges of sizes and sturdy silicone materials, this multi size plug set delivers dependable functionality for all your sealing needs, enhancing workflow and reducing replacements Featuring large ( 5 pieces, approx 1.5x0.47x5.51in), middle ( 10 pieces, approx 1.02x0.31x3.66in), and small ( 20 pieces, approx 0.51x0.04x3.03in) silicone plugs, this set excellent reusability and robust construction for long lasting Our comprehensive set includes 35 hydraulic oil service plugs in multiple sizes, crafted from premium silicone for superior oil resistance and extended durability, ensuring versatile and efficient sealing solution, Manufacturer: YIGZYCN