Peace, mercy, and blessings of God be upon you. It has a Datsun differential with springs and shock absorbers. It has a solar panel, a power converter, and 2 batteries. Six external lights and four internal lights, and a place to fix a gas cylinder, a 200-liter water tank. A trailer table, a side awning. And a seating area on top with a ladder. Any car it pulls is light. It has chrome rims, a place for a spare tire. The cost to custom-make this trailer is very expensive, but I will give it to you at a good price. 3500, and the shepherd is firm on that.