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Sponge Office Chair Backrest

Admin October 11, 2026

There are various types of sponge office chair backrests, and their prices vary depending on the style and functionality. Some products are relatively simple to install.

Types and Prices

The market offers a rich variety of sponge office chair backrest products. The Original Ergonomic Lumbar Support Cushion, Memory Foam Office Chair Cushion for Long Sitting, Stress Relief, and Buttock Support, All-in-One Backrest, priced at ยฅ45.0, combines ergonomic design with memory foam material that automatically shapes itself according to body pressure, providing excellent lumbar support, relieving fatigue from prolonged sitting, and is suitable for people who work long hours in an office. The Cross-border Customized Outdoor Waterproof and Sun-resistant Striped Cushion, Thickened High-density Sponge Pad, Square Sofa Cushion, priced at ยฅ65.55, is not only suitable for office chairs but also has outdoor usage features. It is waterproof and sun-resistant, and the high-density sponge ensures durability and comfort, making it suitable for various scenarios. The Memory Foam All-in-One Seat Cushion and Backrest, Integrated Backrest and Pillow, Student Office Chair Cushion, Car Lumbar Support Cushion, priced at ยฅ43.2, features an integrated design for easy installation and use. The memory foam material effectively disperses body pressure, making it a good choice for students and those who sit for long periods in a car. The Slow-rebound Memory Foam All-in-One Seat and Backrest Cushion, Thickened and Breathable Seat Cushion and Backrest, Two-in-One Office and Home Seat Cushion, priced at ยฅ45.6, has slow-rebound properties that allow it to better conform to body curves. The thickened design increases comfort, and the breathable material ensures dryness during use, making it suitable for both office and home environments.

Installation Method

Taking the X837 sponge-style computer chair as an example, the installation steps for its backrest are relatively simple. First, align the backrest with the้ข„็•™ๅญ” (reserved holes) on the seat cushion. It is essential to ensure accurate alignment between the backrest and the seat cushion to guarantee stability after installation. Then, use four slender screws to secure the backrest to the seat cushion. When tightening the screws, pay attention to the degree of tightness to avoid a loose backrest that wobbles or overly tight screws that may damage the parts. Finally, use a wrench to tighten all the screws in sequence, ensuring that each screw is firmly fixed in its corresponding position to complete the backrest installation.