The LEGO Replacement Parts Bag 5 2018 is a set of black plastic LEGO bricks in a polybag packaging. With LEGO set number 135149, this collection of building toys is perfect for those interested in building and creating with LEGO sets. These replacement parts can be used to customize and expand existing LEGO sets, allowing for endless building possibilities and imaginative play. Whether you're a seasoned LEGO enthusiast or just starting out, this bag of parts is sure to inspire creativity and fun.