Key Features: 1. Strong Triangular Design – Provides triple-layer protection for enhanced durability and secure fixation. Compatible with nearly all types of bedding. 2. Adjustable Length – Each strap extends from an original length of 9.5–16 cm up to 25–45 cm, allowing customizable tension for a snug, wrinkle-free fit. 3. Secure Hold – Designed to keep covers firmly in place, ensuring a smooth surface and improved performance. 4. Versatile Use – Suitable for bed sheets, ironing board covers, seat and sofa covers, mattresses, blankets, quilts, tablecloths, and more. 5. Easy to Use – Includes 4 plastic-coated metal clips that grip firmly without damaging fabrics, making setup quick and hassle-free. Product Details: This 4-pack of adjustable fitted sheet fixing straps features a reinforced triangular structure for extra strength and reliable hold. The length-adjustable design allows you to achieve the perfect tension for a smooth, wrinkle-free finish on various covers. Made with durable materials and protective clips, it securely fastens sheets and covers in place while being gentle on fabrics. Ideal for household and laundry applications. Specifications: - Color: Black - Quantity: 4 pieces per pack - Original length: 9.5–16 cm - Extendable length: 25–45 cm - Material: Plastic-coated metal clips with durable strap - Design: Triangular tensioner for enhanced fixation