Suncalla 16 Pcs Bed Sheet Straps, Adjustable Sheet Fasteners with Non-Slip Fasteners Clips for Mattress Sofa Table Cloth

70% Polyester | Complete Bed Sheet Fastener Set: this 16-piece comprehensive kit includes 4 adjustable elastic straps (47.2" length, 0.8" width) and 12 secure clips (0.5" width, 4-8" adjustable length) with plated clamps for full bedding security | Quality Protective Materials: features plated clamps with fabric protector design1 and durable elastic bands that prevent fabric damage while providing strong grip strength for long-term use on various surfaces | Multi-surface Application: works perfectly on bed sheets, mattress covers, sofa cushions, tablecloths, ironing board covers, and car seat covers; The adjustable tension system maintains tight, wrinkle-free surfaces across all applications | Universal Size Compatibility: designed to fit crib, twin, full, queen, and king size mattresses2; The elastic straps adjust from 38-67 inches while clips secure firmly on fabric edges from 4-8 inches without slipping | Easy Installation Guarantee: simple clip on design requires no tools and installs in seconds; Backed by reliable customer support with responsive service for any product inquiries or quality concerns