Description: Packing List2x Boat Hand Rail Base (bore 22.5mm), 2x Boat Hand Rail Base (bore 25.5mm)Premium Material 90 Degree Tube Base is made of 316 stainless steel, which is rustproof, wear resistant, not easy to break, and has strong load bearing capacity.FitmentMarine Hardware is suitable for 22.5mm and 25.5mm tubes to meet your various needs.Wide ApplicationBoat Hand Railing Fittings are suitable for ships, yachts, RVs, marine awnings, etc.Easy to InstallRectangular Base, 90 degree design, simple and convenient installation, providing you with effective support. Specification: Material: 316 stainless steel Size Chart: 7.9cmx4.4cm/3.11inchx1.73inch, bore 2.25cm/0.89inch8.2cmx4.7cm/3.23inchx1.85inch, bore 2.55cm/1.00inch Package Includes: 2x Boat Hand Rail Base (bore 22.5mm)2x Boat Hand Rail Base (bore 25.5mm) Note: Please allow slightly errors 1-2cm differences due to manual measurement.