What kind of employment would I classify this as?

Ok, so I NEED a QUALITY local employee really fast,

Here’s the Job:

Total Hours- 300–500 85ish days 6 hour days
Shipping and revieving
End bonus if zero mistakes

So what would this job classify as? Seasonal? Part-Time? Very Temp?
What would be a good Hourly rate?
Do I have to give benifits?

If a company posted a job like this in your area what would it take for you to apply?