Spy Labs Spy Location Tracker GraviTrax has a higher weight capacity

has a higher weight capacity of up to 75 lbs and the new adjustable T-bar accommodates little ones as they grow (the T-bar adjusts from 17" up to 25" from the deck-this is 1" higher than the Mini Original's stationary T-bar)

it can measure up to 13 feet high for a weight of about 7 tons

4 pieces of large curved track per package

and the sturdy handle allows this exciting house party to go wherever children go

Spy Labs Spy Location Tracker GraviTrax has a higher weight capacityIf you're raising a future James Bond, your young secret agent needs the high tech help of a location tracker. Hide the transmitter with a valuable object or plant it on a suspect, then use the hand held detector to track its whereabouts with ultrasonic sensors. The LED on the detector lights up as you get closer to the transmitter. Great practice for super sleuthers, and a fun way to elevate the stakes of hide and seek or scavenger hunts! Requires 2