The Mega Bloks Halo 2010 set #96849 UNSC Mongoose is a plastic building toy set with 77 interlocking blocks. Released in 2010, this set is part of the Halo product line and features a military theme, specifically the UNSC Mongoose vehicle from the Halo video game series. Suitable for ages 8 and up, this set does not come with a box and is designed for creative building play. Compatible with LEGO, MEGA, and Mega Construx products, this set offers a fun and engaging building experience for fans of the Halo franchise.