Feature 1Breathable: Grounding mat has a user friendly design with high conductivity PU carbon leather and breathable holes, providing a comfortable sleeping experience. 2Better Sleeping: Grounding function allows you to place the mat under your feet, increasing your deep sleep and REM cycle while reducing your light and awaken cycle to help you sleep better and maintain it. 3Suitable For Sports: You can use sleeping grounding mat as needed, for yoga, exercise, foot therapy, relaxation, or sleeping, and many other uses. 4Perfect For Pain: Reducing inflammation, muscle and joint soreness, sprains, arthritis, and promoting digestion, blood circulation, rapid recovery, improved sleep quality, reduced stress and anxiety and eliminating static. 5Promote Circulation: When grounded, many people experience positive health advantage such as better sleep quality, reduced stress, improved blood circulation, body detoxification.Item Type: Grounding SheetMaterial: PU leatherSize: Approx. 138 x 100cm / 54.3 x 39.4inEffects: Helps reduce anxiety and pain, anti inflammatory, improves sleep, eliminates static electricity. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Grounding Mats1 x 16.4ft CordsNotePlease allow 3cm error due to manual measurement. Thanks for your understanding. You won't regret it!