【Built for harsh duty】: Precision-machined safety coupler pins made from marine-grade 316 stainless or zinc-plated carbon steel (variant dependent) to resist rust, road salt, and seawater—season after season.
【Secure, quick-lock design】: 0.25inch diameter with a spring wire loop snaps tight and won't back out under vibration—no tools, no fuss.
【Fits what you tow】:Standard pin sizes fit most trailer couplers and hitch setups for boat trailers, RVs, utility trailers, tractors/PTO implements, lawn & garden equipment, and shop rigs.
【Fast swap, zero downtime】: One-hand install/removal for frequent hookups; ideal for quick-release applications on the jobsite or at the ramp.
【Customer Services】: We provide 4-weeks money-back and 6 months warranty, do not hesitate to contact us when you have any questions.