Size: 22inch Queen Key benefits Secure fit for deep mattresses: Designed to accommodate queensize mattresses with a depth of up to 22 inches, reducing slipping, bunching, and exposed corners. Simple compatibility check: Fits standard queen footprint (approximately 60 inches by 80 inches) when mattress depth does not exceed 22 inches. Versatile use: Works with pillow mattresses, added mattress toppers, and mattresses on adjustable bases where extra depth is required. What this product solves Prevents illfitting bedding on deep or layered mattresses by matching pocket depth to mattress thickness. Improves bed appearance and comfort by keeping the sheet or cover smooth and in place. Eliminates the need to fold or tuck excess fabric, saving time when making the bed. Important attributes Size: 22inch pocket depth for queensize mattresses. Compatibility: Intended for queen mattresses up to 22 inches thick; confirm mattress depth before . Function: Provides a deep, full coverage fit for sheets or covers designed for queen beds. Care and materials: Material and care instructions vary by model; follow the product label for washing and maintenance details. Practical use scenarios 1) Deep pillow mattress: Use when your queen mattress has a thick pillow layer that increases total mattress depth to near 22 inches. 2) Mattress plus topper combination: Fits a queen mattress with a separate mattress topper in place without pulling fabric off the corners. 3) Adjustable base or platform bed: Keeps fitted bedding secure when using an adjustable base where mattress thickness and movement require extra pocket depth. Tips for buyers Measure your mattress thickness at the corners before ordering to ensure a proper fit. If you use a mattress protector or topper, include their combined thickness in your measurement. Review material and care details on the product label to match your preferences for texture and laundering.