TEHU outdoor car covers with grommets feature 12 mm stainless steel eyelets every 50 cm around the hem for versatile anchoring. Users can thread lock cables or attach padlocks to deter theft and secure the cover in windy conditions. The grommets are installed over POM reinforcements to prevent fabric tearing. Combined with adjustable tension straps, these grommets provide maximum stability on trailers, golf carts, and vehicles parked in public spaces. TEHU ensures powder-coated grommet rings for corrosion resistance, delivering tamper-proof coverage for long-term outdoor installations.