The T stainless steel inkwell for 25 mm tube and length 86 mm is a nautical accessory designed to connect and support tubular structures on boats. Made of AISI 316 stainless steel, it offers high resistance to corrosion in marine environments. Its T-shape design allows the connection of three tubes of 25 mm diameter at a right angle, facilitating the construction of railings, handrails, or other similar structures.