Features. 1987 Buick Grand National Matte Black 1/24 Diecast Model Car. Real rubber tires. Detailed interior, exterior. Has opening hood, trunk and doors. Made of diecast with some plastic partsSpecifications. Color: Matte Black. Scale: 1/24. Material: Diecast. Dimension: 2.5" H x 3" W x 8.25" L