A funny drum stick made for my young daughter. I hope it will enjoy other children.
Use the parametric approach to change length, diameter and build what you want. After select if you want one sigle part or two half part to be assembled.
A new option added to generate from fine to rough STL files

To modify it :
open the OPenSCAD file, and play with few parameters to design your stick (they are located in the begining of the file).

Parameters are :
Sphere = 25 ; // Diamètre Sphere - Head Sphere diameter
D_Manche = 10; // Diamètre du manche - Max diameter of the stick
Conicite = 0.5; // Rapport de connicité du manche - Ratio of connicity
L_Manche = 120; // longueur du manche - Length of the stick
Assembly = true; // 1 ou 2 pièce à assemblée - define half product assembly - one part or two half part assembly
Render = "Fine"; // Definit le type de rendu - Define render type Rough =Grossier; Medium = Moyen ; fine = Fin

If you select the option assembly, you will get two half part to be glue . I made the assembly with ABS + solvant.