Giselle Bedding Memory Foam Mattress Topper 7-Zone 8cm Queen Pet Toys a Bonnell spring system uses

a Bonnell spring system uses springs that are hour-glass shaped rather than all of the same diameter

600mm x400mm

Thickness: Approximately 3 mm

(4) Table with tempered glass top x1

4 adjustable backrest settings

Giselle Bedding Memory Foam Mattress Topper 7-Zone 8cm Queen Pet Toys a Bonnell spring system usesExperience enhanced comfort with a Giselle Bedding Memory Foam Mattress Topper. It features a 7 zone comfort design with an innovative open cell structure for better heat dissipation and yet feels warm at the right temperature. With a high density 100% visco elastic foam filling, the topper provides a lofty cushion of softness. The highly breathable 8cm thick topper is also designed to shape according to the contours of your body for an even weight