1、Dual Slots Fuse Holder: Provides 1 fuse holder to protect existing circuits and a second fuse holder to protect new circuit. Blue flexible socket tail, very easy to connect to any naked wires by only use a vise. 2、Easy to Use: There is no need to cut or splice wires to install your electronic accessories, convenient and easy to add an extra power or connection to the fuse box. 3、Quality Material: Made from high quality plastic materials, which has good bending performance, melting resistance and excellent electrical conductivity, durable and practical for your DIY application. 4、Multipurpose: You can use this dual slots fuse holder when adding LED strips, radar detectors, dash cams, or any other electronic that requires direct wiring into the fuse box without cutting or splicing. 5、Wide Compatibility: 3pcs mini fuses adapter with 5 Amp mini blade fuse fits for Korean Cars; 4pcs mini fuse adapter with 15 Amp mini blade fuse fits for Japan and Cars; 3pcs standard fuse adapter with 5 Amp standard blade fuse fits for European Cars.