For those that are sick of the plastic office chair mat protectors and want to try something different.
Tempered glass chair mats are normally pretty expensive but this one seems quite reasonable. Not many reviews as it may be a new product offering.
Purchased one recently and had for a few days with no issues yet but early days…
Aerostralia Glass Mat Carpet Protector, Heavy Duty Clear Chair Mat for Hard Floor, Office Transparent Carpet Chair Mat, 110x90cm
the slightest tap on that corner and you'll find a million pieces of glass on your floor