Karoka 12" Heavy Duty Zip Ties 120 lb, 500-Pack

Karoka 12-inch heavy duty zip ties are durable, 0.3" wide cable ties rated for 120 pounds tensile strength, supplied as a 500-piece bulk pack in resealable bags.

Whether you’re bundling wires, securing garden fencing, or organizing gear for a project, these black Karoka zip ties offer a reliable, general-purpose fastening solution. The 500-count set comes divided into five resealable inner packages for easier storage and staged use. At 12 inches long and wider than many standard ties, they combine stronger grip with better surface contact to reduce slipping and improve load distribution.

How strong are these zip ties and what can they hold?

Each tie is rated to 120 pounds of tensile strength, making them suitable for medium- to heavy-duty applications around the home, workshop, or outdoors. They’re not intended for life-safety tasks but can comfortably secure heavier cable bundles, temporary fencing, or mounted components.

• 120 lb tensile strength for secure bundling
• 0.3" width (wider than many 0.2" ties) for improved grip
• 12" length fits most cable runs and moderate-diameter objects
• Black UV-resistant material suitable for outdoor use

How do I use and store the Karoka heavy duty cable ties?

Using these cable ties is the same simple process as any nylon zip tie — insert the tail through the head and pull until tight. When not in use, the set’s resealable bags keep ties organized and protected from dirt, moisture, and UV exposure that can degrade nylon over time.

• Pull-through ratchet head for one-way tightening
• Resealable inner bags for neat storage and staged use
• Five smaller packs inside the box to prevent waste and aid distribution
• Trim excess tail for a tidy finish and reduced snag risk

Are these zip ties suitable for indoor and outdoor projects?

Yes — Karoka’s black ties are designed for versatile indoor and outdoor tasks. The material resists routine environmental exposure, but like all nylon ties, long-term sun exposure may gradually weaken them; use appropriate UV-rated alternatives for permanent, load-critical outdoor installations.

• Works well for home wiring, PC cable management, and workshop uses
• Good for garden and outdoor fastenings for temporary or seasonal needs
• Keep in shaded or covered environments for longest service life
• Replace ties that show cracking or brittleness after prolonged exposure

What warranty or customer protection does Karoka provide?

Karoka includes a one-year warranty on these 12" heavy duty cable ties. If a quality issue arises within the warranty period, the company offers a 100% refund to resolve the problem promptly.

• 1-year warranty coverage against manufacturing defects
• 100% refund available for qualifying quality issues
• Customer support contact included with packaging
• Purchase includes five inner packs for easier returns or staged use

Who is this for? These Karoka 12" heavy duty zip ties are ideal for DIYers, electricians, network technicians, landscapers, and hobbyists who need a bulk supply of robust, general-purpose fasteners. If you want a larger-than-standard width for better hold, a 120 lb rating for heavier bundling, and the convenience of resealable packaging and a one-year warranty, this 500-piece set provides a cost-effective, versatile solution.