This Pack consists out of 2 Red (LED Red) +2 Black (LED White) Bike LED Lights ( Batteries Included ). EASY TO ATTACH: These bright lights are easy to attach on/remove of any vehicle. During the week use them on your city bike while in the weekend you can go cruising on your mountain bike LONG LIFE QUALITY: This simple but efficient design is made of high quality waterproof silicon for a longer lifespan. The premium quality material used will protect them from damaging quickly! VISIBILITY FOR SAFETY: Our Bike Lights are very bright, making you visible to others. Plus they provide you with a view on obstacles that lay ahead. Creating safety during your nightly escapades! Color: black, red Size: 4*3*3cm Delivery quantity: 4 pieces (black*2, red*2) Note: Other items are not included here, other pictures are just showing effect. Due to the difference between different monitors, the picture may not reflect the actual color of the item. The products are all measured manually, please allow errors, thank you!