QLR Quick Lock Release Integrated weight system. We apologize for the inconvenience if this should occur. We cannot help you unless we know there is a problem.By purchasing any of our items you also agree to have the items checked by your local certified repair technician prior to use. The price is further based on the item/s weight and size of box. This occurs if your item requires a special box size. We will pass the cost of the box on to you. We do not and will not violate US law. The item "Oceanic FLEX BCD Scuba Diving Buoyancy Compensator Vest Men's Medium" is in sale since Wednesday, May 30, 2018. This item is in the category "Sporting Goods\Water Sports\SCUBA & Snorkeling\Buoyancy Compensators". The seller is "easternwatersports" and is located in Middle River, Maryland. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica.