The 40x40 end connection, code 3842532196, is an original Bosch Rexroth product, featuring an elegant design with special silver paint (RAL 9006). This profile accessory is perfect for front joining of profiles, ensuring superior quality and local support through CreatX Technology SRL. It is compatible with profiles 30x30, 40x40, 45x45, and 50x50, without requiring additional processing for larger sizes.