The overall structure is a three-section, one-piece design: the upper section features an outward-flaring, open horn-shaped mouth; the middle section tapers into a cylindrical shape; and the base is a standard straight tube with a plug-in sleeve, allowing it to connect with similarly sized round tubes for modular extension.
On both sides, symmetrical hollow decorative wing-like tabs are incorporated, each equipped with three mounting holes to support wall mounting or screw-fastening on a bracket. The hollow, slotted design reduces weight while creating ergonomic grip points, preventing slippage when held by hand.
The entire piece is solidly hollow and seamlessly continuous, with smooth, integrated inner and outer walls and no visible seams. Thanks to 3D printing, this single-piece construction requires no assembly, offering a versatile design that accommodates three distinct usage modes: plug-and-join compatibility, wall-mounted fixation, and handheld gripping.