Size selection guide: Before ordering, measure your outdoor garden swing chair carefully. Required dimensions are seat length, seat width, and backrest height. Hole diameter is 2.36 inches (6 cm). A properly sized replacement seat cover ensures a snug fit for your swing bench. Material and durability: Made from sturdy 600D Oxford fabric. The cover is waterproof, UVresistant, tearresistant, and nonfading, providing durable allweather protection for your outdoor swing bench in rain, frost, or sunlight. Easy installation and replacement: Designed for metalframe chairs with three bars. The replacement seat slides on easily: unscrew the frame, remove the old fabric, and install the cover. Quick and straightforward upgrade to your swing seat parts. Comfort and protection: This fabriconly replacement protects the frame while adding comfort when used with pillows or cushions. It shields your outdoor swing chair from dirt, dust, rain, wind, and snow. Use scenarios: Replacing a worn seat on an outdoor garden swing after extended outdoor use. Refreshing a metalframe swing on a patio or balcony to extend its life and improve comfort. Seasonal protection for an outdoor swing in regions with rain, snow, or strong sun, helping to maintain appearance and performance.