Please note that this product is not a universal model. Please check the model before purchasing！If you're not sure, please contact us to confirm. Material:Metal Color: Silvery Model: 5pcs GT-i COIL Core 0.15OHM/0.2OHM/0.4OHM/0.5OHM Mesh Coil CORE Replacement Hardware Accessories Material and features: Made of high-quality alloy and advanced manufacturing process, wear-resistant, high temperature resistant, can extend service life. Use: No tools are required to complete the installation, and only 3 steps are required to complete the installation, thereby minimizing downtime and improving maintenance efficiency. Application: Suitable for industrial machinery, electronics, automotive manufacturing and renewable energy systems. Package Included:5PCS/box