Fangrui Product Details Item Type: Treadmill Safety Keymaterial: Abs Andmagnetsize: Rope Lengthapprox. 92cm/26.22in,magnet Shell Diameter Approx. 27mm/1.06in,magnet Diameter Approx. 15mm/0.59incharacteristics: Treadmill Safety Lock, Automatic Protection, Magnetic Suction, Safe, Compact, Easy To Use, Easy To Install, Sports Equipment. .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; } 1function: Magnet Safety Key Protects Users From Falling Down In The Process Of Sports Injury, I Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store