Product Name: 3 Meters Plastic ABS Portable Road Block Tire Deflation Device Spike Strip for Traffic Police (LZJ-A3) Model NO.: LZJ-A3 Certification: CE Number of Reflective Surfaces: No Battery Reflectors: No Battery Application: Road Type: Plastic Road Stud Trademark: Golddeer Transport Package: Carton Packing Origin: China HS Code: 3926909090 Product Description 3 Meters Plastic ABS Portable Road Block Tire Deflation Device Spike Strip for Traffic Police (LZJ-A3)Features:1)3m(length of extension) with 75 spikes2)Spike material:stainless steel tubes3)Packing:ABS box4)Nylon bracket.5)Spare:10 pcs of spikes and one thorn install holderGolddeerSpike Road block LZJ-A3 is a lightweight, easy to use, deploys in few seconds, durable and cost effective tire deflation device that is used in pursuits, containment, vehicle checkpoints etc.1.ComposedofsuppertoughnylonPA66 and100%304 stainlesssteel.2.UsedordamagedspikesareeasilyreplaceandGolddeerSpike Road blockisreadytobeusedagainandagain.3.Ingenerally,theair-pressurewillbeexhaustedin30secondsandtheninterceptthevehicleefficiently.4.Variouslengthareavailable:LZJ-A3,3m(availablelength)with75pcsspikesLZJ-A5,5m(availablelength)with115pcsspikesMODEL:LZJ-A3BODY SIZE (DEPLOYED):280cm(L)*30cm(W)*6cm(H)BODY SIZE(CLOSED):33cm(L)*48cm(W)*6cm(H)SPIKE MATERIAL:304 Stainless steel tubeQUANTITY OF SPIKE:75pcsTHE SPECIFICATION OF SPIKE:4.5cm high * 0.3cm in diameterCAP MATERIALTPEBRACKET MATERIAL:Supper tough nylon PA66CASE MATERIAL:ABSOPERATING TEMPERATURE:-45ºC~ +50ºCNYLON CORD:8mSPARE PARTS:1 tool for fittingthe spikes, 10 tubes with TPE cap, a manual in English.WEIGHT (WITHOUT CARRYING CASE):2.55kgSHIP PACKING SIZE:53cm*47cm*11cmSHIP GROSS WEIGHT:5.8kgWarranty2 year