Upgrade your automotive toolkit with these heavy-duty self-locking cable tie buckles! Designed for quick fixes on fender liners, bumper retainers, and underbody panels, the industrial-grade nylon resists corrosion while maintaining flexibility in extreme conditions. The push-mount system effortlessly snaps into round holes, slots, or flat edges, replacing traditional plastic rivets and screw fasteners. Use them as wire harness restraints, magnetic cable tie mounts, or cord management clips for organized engine bays and trunks. Each UV-resistant black tie features a smooth-edged tail to prevent cable abrasion, ensuring long-lasting performance for daily repairs, roadside emergencies, and household projects. Compatible with car cable clips, twist ties, and adhesive-free organizers, this 100pcs & 20pcs zip ties assorted sizesset adapts to SUVs, trucks, and sedans with universal cable tie clip engine & fender fix capabilities