DescriptionAre you looking for aprofessional, yet affordable back seat bag? Are you in search of asturdy, trustworthy toolat once? If yes, look no further! Ourprofessional back seat bag must meet your needs. It is one of the bestchoices for you.Features- Color: Black - Material: 900 double wire lattice compound EVA - Size: About 19.00X10.00X8.00cm; 7.47X3.93X3.14in - Made from premium material, waterproof and durable to use. - Designed with high-brightness reflective strip, providing a warning for passers-by and vehicles. - Large capacity can hold a lot of necessities that you need to use when riding. - It is very easy to install and remove. It is also can a bike tail lamp. - Daily tool under the package, easy to use. A good choice for sports lover.