BMW Car Seat Neck Rest Support Cushion 2pcs Black Maximum length: 10-3/4" (26.5 cm) & Minimum length: 9-5/8" (24.5 cm) Maximum width: 6-7/8" (17.5 cm) & Minimum width: 4-3/4" (12 cm) & Height: 3-3/8" (8.5 cm) Elastic band width: 1-1/8" (3 cm) Minimum length: 11" (28 cm) & Maximum length: 16-7/8" (43 cm) Color: Black