Align Trex 450 Landing Skid Black Sale! from 775 /per Qty. Add to Cart This is an original set of landing skids for a Align Trex 450 helicopter. Compatible - T-REX 450 Sport / PRO / Sport V2 /SE Socket button head self tapping screw x 4(T2x10mm) Qty available:2 SKU:HS1293AA