Training rubber mats purchased from Rakuten's "Chikyuu Toiya-san" store. Brand new, unused. Set of 4, 50x50cm each. They will be shipped in the original box they arrived in, as a set of 4. However, it's very heavy, so I plan to arrange for a pickup rather than taking it to a shipping service myself. Due to work, pickups are only available on weekends, so shipping may take longer depending on when you purchase. Rubber floor mat, gym mat, 20mm, training mat, soundproof, vibration-proof, shock-absorbing, muscle training, gym, rubber mat, floor, scratch-resistant, professional specification, 50x50cm MUSCLE FACTORY 10-09-07-20-4CK Color: High-quality cork (material: rubber) Surface: 2mm EPDM rubber sheet, Back: 18mm rubber chip compression material Product Description: 【The Amazing Features of This Ultra-Durable Rubber Mat】 A genuine gym rubber floor mat that can withstand even ultra-heavyweight weight training equipment! This professional-grade mat covers all the necessary elements: non-slip, warp-resistant, and shock-absorbing. It protects the floor from heavy equipment such as treadmills and power racks. Product Description: 【The Amazing Features of This Ultra-Durable Rubber Mat】 A genuine gym rubber floor mat that can withstand even ultra-heavyweight weight training equipment! This professional-grade mat covers all the necessary elements: non-slip, warp-resistant, and shock-absorbing. It protects the floor from heavy equipment such as treadmills and power racks. 【Rubber Chip Compression Material and EPDM Rubber Sheet】 Because of the double-layered, extra-thick construction, it excels in all aspects, such as scratch resistance and soundproofing, compared to general joint mats. Furthermore, the rubber sheet on the surface is excellent in water resistance, heat resistance, and cold resistance, and sweat and water can be easily wiped off. The back surface is processed with an uneven structure for good ventilation. 【Various installations are possible at home or in the gym】 You can place 3 mats vertically, stack 8 mats horizontally, or cut them to your liking with a cutter, so you can install them to fit the size of your training room. We have prepared 4 color variations. If you connect the mats with the separately sold connectors, you can attach them even more firmly.