
Free shipping · Ships in 1 to 2 business days
Give the finished circuit a box it deserves.
Cirvona Electronic Parts Co sells project boxes, screws, standoffs, brackets, grilles and heat sinks for finishing electronics builds. Free shipping, 30-day returns.
From loose board to finished box
Each piece belongs to one stage of finishing a build. Buy a single piece or a full kit.
01
Box
Choose an enclosure for the board.
See the range02
Fix
Standoffs, screws and feet to hold it.
See the range03
Mount
Brackets to fix the box in place.
See the range04
Cool
Heat sinks and grilles for airflow.
See the range
From checkout to your door
- 1
Choose and check out
Visa or Mastercard, one-time payment. Up to five of each item per order.
- 2
We pack it
Orders are packed at our Florida fulfillment address and ship within 1 to 2 business days.
- 3
It arrives
Shipping is free, and delivery typically takes 3 to 7 business days. Returns accepted for 30 days.

Why the box matters
A circuit is only finished when it can be picked up.
A board on a bench is a project. A board in a box with feet and a lid is a thing you can give away, mount on a wall or leave running in a cupboard. The difference is a handful of small, plain parts.
That is the range here: boxes, fasteners and mounting hardware, shown plainly.
About Cirvona Electronic Parts CoThree groups of hardware

6 products
Project boxes
Enclosures in several sizes, from a small box to a full set, for giving a finished circuit a home.
Browse
6 products
Fasteners and standoffs
Screws, nuts, standoffs, feet and clamps for holding boards and cables in place.
Browse
4 products
Mounting and cooling
Brackets, grilles and heat sinks for fixing a build in place and letting it breathe.
Browse
How we keep it simple
A
Shown plainly
Every piece is photographed on its own so you can see exactly what it is.
B
Hardware only
No loose components, connectors or cables. Just the boxes and the parts that hold them.
C
Easy returns
Thirty days from the day it arrives, open or unopened.
Quick answers
Where do my orders ship from?
From our fulfillment address in St. Petersburg, Florida. The full address is on the Fulfillment Address page.
Will a box fit my board?
Dimensions and details of each piece are confirmed at fulfillment. Write to us with the size of your board before you order if you are unsure.
Do you sell components, connectors or soldering tools?
No. This shop is for boxes, fasteners, brackets and cooling hardware.
Can I order several of one item?
Yes. You may order up to five of each item per order, and orders are limited to $500.00.
Small first buys
Start with the small parts
A good box starts with a few screws and feet. These pieces cost the least and every build uses them.
- Adhesive Rubber Foot AssortmentRound and square feet with a sticky back.$9.99
- Round Standoff AssortmentShort round spacers in several lengths.$13.95
- Cable Clamp and Grommet SetClamps and rings for passing cables through panels.$14.75
- Machine Screw and Nut AssortmentA mixed tray of small screws and nuts.$17.95
Kits and libraries
All productsHow buying works, in plain terms
01
Shipping
Free shipping on every order, with no shipping fee and no handling fee. Orders ship within 1–2 business days, and delivery typically takes 3–7 business days.
02
Refunds
Refunds are available within 30 days from the date you receive your order. Open and unopened products are both accepted. Return to: BelainRetail Inc, 4711 34th St. N. Suite F, St. Petersburg, FL 33714.
03
Cards accepted
Visa and Mastercard. Payment is a one-time payment, no subscription or recurring charges.
04
Clear billing
Charges appear as CirvonaElectronicParts on your statement. Orders are limited to $500.00 per order.
05
Privacy
Personal information will not be shared with Third Parties.
06
People to ask
Customer service Monday–Friday 9:00 AM–5:00 PM CT: (855) 322-8135 or support@cirvonaelectronicpartsco.com.
Questions first? Contact us or read the FAQ.
Ready to finish the build?
Browse the range, or write to us with the size of your board and we will point you to the right box.
Customer service
BelainRetail Inc1550 Wilson Blvd Ste 700 PMB802, Arlington, VA 22209
(855) 322-8135
support@cirvonaelectronicpartsco.com
Customer service: Monday–Friday 9:00 AM–5:00 PM CT



