Contrary to popular belief, beds of nails have been used as a relaxation aid for 5,000 years. Thousands of sharp spikes apply pressure to skin and muscles supporting restful sleep, relaxation, mental clarity and well-being. Relax your mind & body in 20 minutes. The best selling Shakti Black, offers you a tool to relax, unwind, and release tension in your own home. Our intention is to bring fulfilment and positive change to everyone who comes in contact with The Shakti Mat - starting with production. All Shakti products are handmade in India in ways that are conducive to our craftspeople and their well-being. Your purchase empowers people and traditions - allowing families in India to thrive.