Quality Material: shaft locking coupler pins are made of quality carbon steel material, sturdy and solid, firm and strong.
Why choose Sunnyway trailer coupler wire lock pin set?. These spring locking pins are structurally strong and reasonably constructed, which are very convenient to use and wil not loosen during use. Simple operation, easy to lock and release.
Durable Material : Shaft locking coupler pins are made of strong, durable, heavy-duty carbon steel material that can withstand heavy loads, and a galvanized finish that provides excellent resistance to rust and corrosion, which extends the life of your trailer pins.
Durable Material : Shaft locking coupler pins are made of strong, durable, heavy-duty carbon steel material that can withstand heavy loads, and a galvanized finish that provides excellent resistance to rust and corrosion, which extends the life of your trailer pins.