DIY Supplies : MetalworkingMaterial : SteelUsage : FURNITUREModel Number : CZC-400-155-22-10-100Certification : RoHSis_customized : YesLoad Type : GasStyle : CylinderApplication-1 : FurnitureApplication-2 : CarApplication-3 : RV BedApplication-4 : CabinetNotice before placing order1. please leave a information about the connector joint for the gas spring, or we will send Eyelet Joint with the gas spring by default!!!!! Must notice this!!2. The gas spring length size is base on the Eyelet Joint, when you choose the different joint, the gas spring will have a small length deviation ( ±1cm).Feature:1. Gas: Nitrogen(99.999%).2.Long life :150,000 cycle life time,one cycle means one up and one down .3. Material: finishing rolling seamless steel tube for cylinder, steel for piston rod.4. Surface: spray painting for cylinder, QPQ for piston rod.5. Color : black, or as your requirement.6. Operating Temperature Range: -15~+80℃(5~176℉)as standard; -50~+80℃(-58~+176℉) or -15~200℃(5~392℉) are available.