Tap / click on image to see more RealViewsTM
$15.50
per keychain
HVAC Theory in Brief Key Ring
Qty:
Style
Aluminum Circle
+$1.40
+$1.40
+$33.70
+$33.70
About Keychains
Sold by
About This Design
HVAC Theory in Brief Key Ring
A tribute to all those who are involved in the gigantic heating & refrigeration industry. One basic diagram summarises the basic principle. Absolutely ideal for company hats & logos. And, Zazzle allows you to customise this image at the time of ordering!
Customer Reviews
4.6 out of 5 stars rating5.4K Total Reviews
5,398 Reviews
Reviews for similar products
5 out of 5 stars rating
By linda f.18 June 2025 • Verified Purchase
Premium Round Keychain, Small (3.65 cm)
So cute and this is perfect!!!
from zazzle.com (US)
5 out of 5 stars rating
By Zali O.9 August 2023 • Verified Purchase
Metal Circle Keychain, 5.08 cm
Zazzle Reviewer Program
These are so cute and beautiful made. Printing is good clear
from zazzle.com (US)
5 out of 5 stars rating
By V.21 August 2023 • Verified Purchase
Zazzle Reviewer Program
Beyond expectations. Choice of artwork is overwhelming, I found exactly what I needed from SJW_Graphics. Detail, colors, overall design looks great on this keyring. Could use as a pendant, purse charm, bookmark, too! Metal is sturdy without being heavy. Colors beautiful, with clear margins. Customized name makes this gift extra special. So many fonts, so many colors & sizes!
from zazzle.com (US)
Original product
Tags
Other Info
Product ID: 146600171318609997
Posted on 26/06/2011, 9:07 AM
Rating: G
Recently Viewed Items
