What are the slots in my VW's glovebox for?

vw slotThis 132 scale slot car item is a meticulously desned masterpiece with photo-etched parts and other intricate detailing. It is a must-have for any slot car enthusiast and a true collectable item.Orinal Pirelli p slot wheels No any weld After Full repair Like new wheels Made in Germany None center cap Good look on VW golf mk1, mk2 series, jetta