Kensington Memory Foam Wrist Pillow - Black, 19.4" (493.8 mm), 1.25" (31.8 mm), 3.62" (91.9 mm) Kensington Memory Foam Wrist Pillow - Black. Package width: 19.4" (493.8 mm), Package depth: 1.25" (31.8 mm), Package height: 3.62" (91.9 mm)