Ladder and Rail MountingUse these aluminum anchor flanges to mount your pool ladder and pool rail. By correctly aligning these holes with matching holes in the device and using 2 " Long bolt fixing to complete equipment installation. Heavy Duty ConstructionThese anchor flanges are constructed with sturdy stainless steel with strong and sturdy construction. This gives it a sturdy base and the ability to withstand tough weather conditions and heat resistence. Easy to UseThe deck flange can be directly screwed to the ceramic tile, wall brick, wooden post of fence, pavilion, wall bathroom, handrail railing, ceiling or other places, which with better reliability and stability. Convenient to InstallYou will receive 3 pieces of stainless steel deck flanges, which includes 6 pieces screws and 6 pieces expansion tubes, enough parts for you to convenient installation. Widely UsedThe rod flange suitable for above ground pool ladders, wardrobe, closet, etc. You can also use them to adjust and fix the rod, which is convenient for hanging, bringing you a lot of convenience and practicality. Size(approx.):(Outer Dia. x Inter Dia. x H) 52 x 26 x 82mm/2.05 x 1.02 x 3.23inch