Glass Thickness: 7mm walls, 9mm base
Heavy-duty industrial-grade glass built for daily use
Thicker than standard bongs (usually 5mm or less)
The 9mm base is extra-thick for maximum stability and durability
Borosilicate glass is heat-resistant and won't crack from temperature changes
Stands up to daily wear and tear without worry
Height: 14 inches / 35.50 cm
This is a medium-sized bong
Compact enough to be portable and fit in most bags
Perfect balance between durability and portability
Tall enough to cool smoke well for smooth hits
Ideal size for both solo sessions and group use
Joint Size: 19mm Female
This is where you insert the bowl/downstem
19mm is a standard size, so replacement parts and accessories are easy to find
Features a reinforced downstem joint for extra durability at the connection point
Tube Diameter: 50mm
This is the width of the main cylinder (about 2 inches)
Standard comfortable size - not too narrow, not too wide
Comfortable mouthpiece size
Downstem Length: 5.75 inches / 14.5 cm
The downstem is the tube that goes from the joint down into the water
Important if you ever need to buy a replacement - keep this measurement handy!
Proper length ensures optimal water filtration
Removable for easy cleaning
Base Design: Extra Wide - 5 inches across
9mm thick base provides rock-solid stability
Extra wide design adds to the low center of gravity
Helps prevent accidental tipping and breakage
More stable than narrow-base bongs
Finish: Electroplated
Multiple layers of electroplating permanently fuse color to the glass
Colors won't chip, peel, or fade over time
True electroplating (not spray paint) - smooth, even, glossy layer
Color Options: Vibrant Bold Colors
Available in multiple vibrant electroplated colors
Green, Purple, Blue, Pink, Amber, and more
Bold colors that pop in any setup
Logo: Heat-Bonded
"CASTLE" logo heat-bonded vertically on the neck
Permanent, won't fade or wear off
Visible through the electroplated finish
Durability Features:
7mm Walls: Strong construction throughout
9mm Extra-Thick Base: Maximum stability and impact resistance
Reinforced Downstem Joint: Strengthened at the common failure point
Quality Borosilicate Glass: Superior heat and impact resistance
Permanent Electroplating: Won't peel, chip, or fade with proper care
Cleaning & Maintenance:
Use standard glass cleaning solutions
Typical cleaning products won't harm the electroplated finish
Rinse thoroughly after cleaning
True electroplating won't flake off with normal cleaning
Best For:
Anyone who wants a bong that looks as good as it hits
Both beginners and seasoned smokers
Why These Specs Matter: This electroplated beaker is where art meets engineering. Every time light hits that electroplated surface, you'll be reminded that you're smoking from something special. It's not just a bong - it's a conversation starter that performs flawlessly!