... H18*L209Quick Details Model Number:YJ-PL01Scared round tube SizeInner Dia 17MM; Outer Dia:20MM; Length ... your prefer Model Number:YJ-PL03Scared square tube size W25*H18*L209MM thickness:2.4MMPlace ... :10-20 daysSpecificationsscaled water level: 2pcs acrylic graduated tube and PVC tube. Size: 3M, 5M, 10M,. 15M, 20M ... the freight cost.ABOUT US:Jinhua Yijia Tools CO.,LTD was Founded in May, 2003, located in ...