Large Bonza Grommet
$1.20
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DISCREET PACKAGING
DAILY DISPATCH
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+ Brand: MWP
+ Material: 100% natural rubber
+ Outer diameter (where fit to your bong): 22mm
+ Inner diameter (where fit to your stem): 15mm
+ Total diameter: 30mm
+ Weight: 60g
+ Colour: Black
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ORDERS OVER $150
+ Australia Post (5 - 14 Days): Free
AUSTRALIA-WIDE SHIPPING RATES
+ Standard Shipping (5 - 14 Days): $10
+ Express Shipping (2 - 5 Days): $16
We guarantee that any order(s) paid before 2:00 PM AEST (Monday-Friday, excluding public holidays) will be sent on the same day. Otherwise it will be sent on the next working day. Visit Delivery and Returns for more information.
Details: Large Bonza Grommet
The Large Bonza Grommet brings convenience when you want to replace your stem set. Specifically designed for glass and Bonza metal stems with the outer diameter of 15mm, this product ensures a perfect fit and easy replacement.
BONGSnPIPES provides a full range of genuine bong accessories for all types of glass and ceramic bongs. Buy now to enjoy many benefits, including free shipping for orders over $150.
How to determine the size of the Bonza stem kit?
A Bonza stem kit consists of three main components: the stem, grommet, and cone pieces. Remember that the genuine Bonza stem has a diameter of 15mm, with the length being adjustable. All types of Bonza cone pieces and grommets fit the stem from the manufacturer. In case you want to use accessories from other brands, remember the following standard sizes:
- Stem diameter: 15mm outer, and 14mm inner;
- Grommet outer diameter (where it connects to the bong): 22mm;
- Grommet inner diameter (connects to the stem): 15mm;
After determining these sizes, to choose the right Bonza stem kit for your bong, measure the following:
- Stem total length: the total length of the metal stem;
- Stem inner length: the length of the stem inside the bong;
- Stem outer length: the length of the stem outside the bong;
Although the stem’s outer length can be adjusted, for functionality and aesthetics, it’s best to keep it within a reasonable range (10 to 20mm). The inner length of the stem is more critical and must ensure contact with the base of the bong (or higher by 5-10mm).
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