Buy Chair Mat -

"): Requires a very thick, heavy-duty mat to prevent cracking. 2. Choose the Material Chair Mats Buying Guide - K-Log

To choose the right chair mat, you must first identify your floor type, as using the wrong mat can lead to floor damage or a cracked mat within weeks. 1. Identify Your Flooring

The backing of the mat is determined by the floor surface to ensure stability and protection.

Use mats with a smooth back . Spiked mats will damage hard floor finishes. The "Paperclip Test" for Carpet