 Their later series were no longer compatible with the old system, although some models remained compatible.The toys consisted of multi-colored interlocking plastic bricks in multiple scales and an accompanying array of wheels, minifigures, and various accessories.Unlike the more popular Lego line of interlocking brick toys, which was a primary competitor to Tente, the Tente line emphasizes commercial and military vehicles of a variety of scales, less confined to the "minifig" scale that dominates Lego building sets.