Adequate Supply for All Your Needs: This package includes 10 construction hard hats, ensuring you have enough for daily use or professional projects. With adjustable head circumference from 550-650mm, these hats accommodate various head sizes for maximum convenience Safety Protection: Crafted from thickened ABS material, our suspension hard hat offers superior impact protection. Trusted by professionals in construction, masonry, and general industries, these hard hats provide peace of mind while you work Enhanced Comfort and Fit: Featuring a ratchet suspension system, our safety hard hats allow for quick and easy size adjustments. The contoured comfort cushion pillows and nape cushion enhance airflow and prevent discomfort, ensuring you can focus on the job at hand Versatile Applications: Perfect for a variety of industries, these construction hard hats are widely used in manufacturing, construction, electric and utilities, as well as oil, gas, and petrochemical sectors. Stay safe and compliant in any work environment Balanced Design for Ultimate Safety: Our construction hard hat features a low profile design and a low center of gravity, enhancing balance and stability on the job site to keep you safe while you work Adequate Supply for All Your Needs: This package includes 10 construction hard hats, ensuring you have enough for daily use or professional projects. With adjustable head circumference from 550-650mm, these hats accommodate various head sizes for maximum convenience