oPatented New lock-way solution：No need key when close pin into lock Head，Easy to operation
oPerformance:When turn key to open the lock,Pin will be pops-up automatically and comfortably
o5/8" diameter pin fits 2"&2-1/2" receiver tubes,3/4"adapter fits3" receiver tubes,extra long pin length:4"
oMaterial/Surface: Carbon Steel/Chrome
oIncluded Two Flat key and an all-weather rubber key slot cap
| Class I | Class II | Class III | Class IV | Class V |
| Weight Carrying Gross Trailer WT-Up to 2000lbs Weight Carrying Tongue Trailer -Up to 200lbs | Weight Carrying Gross Trailer WT-Up to 3500lbs Weight Carrying Tongue Trailer -Up to 350lbs | Weight Carrying Gross Trailer WT-Up to 5000lbs Weight Carrying Tongue Trailer -Up to 500lbs | Weight Carrying Gross Trailer WT-Up to 7500lbs Weight Carrying Tongue Trailer -Up to 750lbs Weight Carrying Gross Trailer WT-Up to 12000lbs Weight Carrying Tongue Weight-Up to 1200 lbs | Weight Carrying Gross Trailer WT-Up to 12000lbs Weight Carrying Tongue Trailer -Up to 1200lbs Weight Carrying Gross Trailer WT-Up to 14000lbs Weight Carrying Tongue Weight-Up to 1400 lbs |
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