from tkinter import *

root = Tk()
root.geometry("400x300")

# 'wrap' possibilita pulo do valor max para o min definido pelo programdor.
s1 = Spinbox(root, from_= 0, to= 10, wrap=False)
s1.pack()

s2 = Spinbox(root, values=(10, 20, 30, 40, 50))
s2.pack()

s3 = Spinbox(root, values=("João", "Ana", "Carlos"))
s3.pack()

def executar():
    print(s2.get())
cmd = Button(root, text="Clique", command=executar)
cmd.pack()

root.mainloop()