FITMENT: 4 sizes Hydraulic U-Cup Twistor Installation Tools are suitable for 7 Inch – 6. 5 Inch seals (20mm – 165mm). (S) 20 - 30 mm / 0.7" - 1.187";(M) 30 - 50 mm / 1.187" - 2";(L) 50 - 70 mm / 2" - 2.75";(XL) 70 - 165 mm / 2.75" - 6.5". FEATURES: 1）High Performance-- No need to worry about spending a lot of energy when installing the cylinder rod seal before putting it in with your fingers. The kidney bean-shaped seal installation tool can help you easily complete the seal installation work, reduce your burden and save you time. .
