... ,gas lift,gas cylinder,gas strut office chair part,chair part,furniture part,gas spring,gas lift,gas cylinder,gas strut ... bar stool/ Executive Chair/ Lift Chair/ Leisure chair for home furniture7. Pressure (N):300--450,the pressure could be made ... as the customer's requestment8. Inner tube thickness:1.5mm/2.0mm/2 ... 1.5mm10. Competitive price: Inquiry Now! office chair part