T-RAX PRODUCTS / T-RAX The T-Rax product line is optimized for customizable, easily reconfigurable warehousing solutions. STACK RACK XXL+ Kit (Width / Depth / Height) 115 '' / 44 '' / 60'' 293cm / 113cm / 153cm Rapidly set up a pallet racking system without tools and reorginize in minutes. 52"x108" clearance for two pallet spaces. metric / US (imperial)