no. 1 air pressure rod 30n (one pack)(1号气压杆30N （一个装）) no. 1 air pressure rod 40n (one pack)(1号气压杆40N （一个装）) no. 1 air pressure rod 50n (one pack)(1号气压杆50N （一个装）) no. 2 air pressure rod 30n (one pack)(2号气压杆30N （一个装）) no. 2 air pressure rod 40n (one pack)(2号气压杆40N （一个装）) no. 2 air pressure rod 50n (one pack)(2号气压杆50N （一个装）) no. air pressure rod 30n (one pack)(号气压杆30N （一个装）) no. 3 air pressure rod 40n (one pack)(3号气压杆40N （一个装）) no. 3 air pressure rod 50n (one pack)(3号气压杆50N （一个装）) no. 4 air pressure rod 30n (one pack)(4号气压杆30N （一个装）) no. 4 air pressure rod 40n (one pack)(4号气压杆40N （一个装）) no. 4 air pressure rod 50n (one pack)(4号气压杆50N （一个装）) no. 5 air pressure rod 30n (one pack)(5号气压杆30N （一个装）) no. 5 air pressure rod 40n (one pack)(5号气压杆40N （一个装）) no. 5 air pressure rod 50n (one pack)(5号气压杆50N （一个装）) no. 6 air pressure rod 30n (one pack)(6号气压杆30N （一个装）) no. 6 air pressure rod 40n (one pack)(6号气压杆40N （一个装）) no. 7 air pressure rod 50n (one pack)(7号气压杆50N （一个装）)

same size as above(同上尺寸)