2 Pack Expandable Rubber Plug Mechanical Seal Scupper Plugs Boat Plug Winterizing Expansion Plugs Leak Proof Drain Plugs for Boats Pools Bathroom Pipe Sewers (3.35"-4.13"（85mm-105mm）)

Multiple specifications: Each of our packages includes 2 expandable pipe plugs and 2 matching L-shaped wrenches, with size specifications ranging from 1.78 "to 2.36" (45mm-60mm), 2.05 "to 2.56" (52mm-65mm), 2.56 "to 3.15" (65mm-80mm), 3.35 "to 4.13" (85mm-105mm), 3.54 "to 4.53" (90mm-115mm). Please choose the appropriate size

• Multiple specifications: Each of our packages includes 2 expandable pipe plugs and 2 matching L-shaped wrenches, with size specifications ranging from 1.78 "to 2.36" (45mm-60mm), 2.05 "to 2.56" (52mm-65mm), 2.56 "to 3.15" (65mm-80mm), 3.35 "to 4.13" (85mm-105mm), 3.54 "to 4.53" (90mm-115mm). Please choose the appropriate size
• Leak proof plugs: Sealed leak proof plugs can be used for low-pressure and leak testing, sealing, and cleaning in the construction industry and ships
• Widely used: Rubber plugs and stainless steel plugs are widely used in ship drainage plugs, ship water outlets, sewers, skimmers and return pipes for antifreeze swimming pools, fountain holes, basement, garage drainage pipes, septic tank systems, bathroom sinks or shower rooms
• Easy to use: The floor drain plug can be plugged with the provided internal hex wrench. Turning the handle clockwise can expand the rubber to achieve sealing, and counterclockwise can restore it. Installation and removal are both simple
• Durable material: Our marine drain plugs are made of nitrile rubber and stainless steel, which are resistant to high temperatures, corrosion, and deformation, and can be reused and used for a long time