NEW 1/18 scale car model of Audi Quattro S1 5 W. Roehrl Ch. Geistdoerfer Winner Rally San Remo 1985 model car by Autoart. Toys play a crucial part in development of a child. Toys as simple as wooden blocks or numbered puzzle, develops cognitive and physical skills. Complex puzzles, remote control cars, bubble guns helps learn and analyse cause effects and spatial relationships. Babies tend to play more and more with such toys and make themselves happy. Childrens attitude towards their toys nurtures them big way. Features. No.5 W. Roehrl CH Geistdoerfer Winner Rally San Remo 1 by 18 Scale Model Car for Audi Quattro S1. Has a roll cage. Real rubber tires. Steerable wheels. Has opening hood and doors. This item is made of composite. Detailed interior, exterior, engine compartmentCompatibility. Fits Audi Quattro S1Specifications. Scale Type 1/18 Scale. Dimension 9.25 L x 4.25 W x 3 H. Weight 4 lbs