7m Foldable Stinger Spike System for Emergency Vehicles Checkpoints

7m Foldable Stinger Spike System for Emergency Vehicles Checkpoints Specifications: MODEL LZJ-A3 LZJ-A5 LZJ-A7a LZJ-A10a LENGTH OF EXTENSION 2.8m 4.72m 7.10m 9.68m BRACKET MATARIAL Supper tough nylon SPIKE MATERIAL Stainless steel tubes QUANTITY OF SPIKE 75pcs 110pcs 165pcs 225pcs CASE MATERIAL ABS Aluminum frame and ABS plate box PACKING SIZE(mm) 525*93*450 525*93*450 620*140*540 780*540*135 G.W.(kg) 5.5 7.5 13.2 16.7 Description: 1. Composed of supper tough nylon and 100%