This harness has 6 chains at either side and one back chain to alter the tightness of the harness around you back. The straps around the neck can be altered for a comfortable fit too. 👍Women PU Leather Adjustable Body Chest Harness Belt, PU Leather Halter Harness, Soft PU Leather, Durable Comfortable For Wear; Makes You Look More Charming And Unique 👍Adjustable Flexible PU Leather--- Convenient To Adjust The Waist Straps To Appropriate Size, Hand Made.Special Body Harness Bra And Modern Design Makes You More Charming, Fashion And Cool. 👍One Size , You Could Use The Adjustment straps To Fit Your Body Size. Great Choice To Gift a Women.