The Dunlop Dual Design Straplok System is a wonderful product. They install extremely easily, if they are installed properly. Mine were put installed poorly, and they tore up my bass as a result. However,, the problem was easily fixed, but it left my bass with some nasty looking dents. Anyway, they are very secure, and your instrument will not drop. The can come on and off very easily and quickly. If you decide to invest in this wonderful product just be sure that they are installed properly.