Calculator Case for HP Woodstock/Nut Calculators HP 21/25/25c/29c/22/27/41c/41cv/41cx Replacement case cover for HP Woodstock and Nut Series Calculators Zippered case with belt loop Soft leatherette in brown and maroon Fits vintage and modern calculators Dimensions in inches: 3.5" W x 6" L x 1" H