Jordan, it sounds like the wheel you have is more likely to be the type pictured on the left if it was fitted with a singlespeed freewheel, ie. it is a "thread-on freewheel and hub".
You will still need to specify how many gears it should have though; 5, 6, 7, 8?
Maybe you could mention the model of bike. If you do buy a multi-gear freewheel, try and stick to a better Shimano one.
Jordan, it sounds like the wheel you have is more likely to be the type pictured on the left if it was fitted with a singlespeed freewheel, ie. it is a "thread-on freewheel and hub".
You will still need to specify how many gears it should have though; 5, 6, 7, 8?
Maybe you could mention the model of bike. If you do buy a multi-gear freewheel, try and stick to a better Shimano one.