Automatic spike strip 10 meter for traffic

Specifications the deflation device with the high-made plastic and with the alloy aluminium spike 1the deflation device with the high-made plastic and with the alloy aluminium spike 2the remote control availiable distance within 100m 3 the pop-up costs 2 seconds 4 the length of the spike is 4.5cm 5 the voltage is 12v 6 the net weight is 18.5kg