What are the parts of the sewing machine?

this are the parts of sewing machine

a.) Spool pin

b.) Thread Guide

c.) Thread take-up

d.) Presser Bar Lifter

e.) Tension regulator

f.) thread guide 2

g.) needle clamp

h.) hook

i.) feed dog

j.) presser foot

k.) needle

l.) slide plate

m.) balance wheel

n.) stitch regulator

o.) bobbin winder

these are the parts of sewing machine :)