Percise photo-etched parts.
Plastic injection molding tires.
Two front steering mechanisms adjustable steering.
Weapon station can ture 360 degree.
Armor have feature of anti-slip design.
All doors can choose open or not.
Ceramic armor bulletproof board.
The cable cutter can choose upright or fold up.
Two types camouflage instruction (Digital city camouflage/NATO camouflage).
Digital city camouflage masking tape (specialized).
Pre-serial production hand hatch (specialized).