Hi I'm Greg I shred the Gnar all day. I am going to inform you about purchasing a skateboard. First you need to find a skateshop.This is a place where skateboards are sold.Next you need to realize skateboards come in different sizes. They range from 7 inches wide to 10 inches wide. They have all sorts of shapes too. A Typical skateboad shape looks like this. Once you have picked out your deck. You need to pick out a set of trucks. The trucks are the turning mechanism. They also come in different sizes. The size you pick out is depending on the size of deck you get. After the trucks, you need to pick out some wheels and bearings. Wheels come in different sizes also. 51mm to 70mm. Wheels have different harnesses for differrent terrain. Bearings go inside the wheels. Bearings have different speed ratings. abec 1 to abec 7 Now all you need to do is put it all togther. NOW YOU CAN GO SKATE!! ">