- Kids aged 10+ will love exploring all the manual and pneumatic functions of this LEGO Technic Material Handler (42144) toy model set - Pneumatic functions. Check out the movable arm with a reach of approximately 13 inches (35 cm), plus a classic orange peel style grapple that opens and closes - Explore the upper arm that can rotate through 360 degrees, the elevating operating cab, plus a mobile undercarriage system with steering and 4 outriggers - Fans of LEGO Technic will enjoy building this set. Its also a great project for anyone looking for a more challenging LEGO build - This LEGO Technic construction site toy measures 12.5 in. (33 cm) high, 15.5 in. (40 cm) long and 6.5 in. (17 cm) wide
LEGO Technic 42144 Material HandlerLEGO Technic 42144 Material HandlerLEGO Technic 42144 Material HandlerLEGO Technic 42144 Material HandlerLEGO Technic 42144 Material Handler