Size:2.75 Inch 4 Pieces 18 mm by 14 mm transparent glass tube adapter clear scientific tube adapter for science and lab experiments Features: Quality material: Made of thick glass material, these transparent glass tube adapters are not easy to get damaged. With smooth surfaces, these adapters are quite easy to clean. Easy to use: These scientific glass tubes are easy to use, you can directly use them for lab and science experiment, and you will receive comfortable and pleasant experience during the using process. Safe package: The glass adapter is packaged with foam, which makes sure the glass tube not to break during the process of transportation, and you will receive the complete product. Specifications: Material: thick glass Quantity: 4 Color: transparent Size: Length: 7 cm/ 2.75 inch Outside diameter: 18 mm Inside diameter: 14 mm Package content: 4 x Scientific glass adapters Warm notice: Please allow slight size error due to manual measurement. Each glass tube is equipped with independent foam packaging.
A**R
Delivered Safely, Packaged Well!
Can't go wrong with these. Excellent for the quality and price.
A**E
These work but break easily.
They are quite brittle and break easily.
J**S
As advertised, very pleased. Packaged safely in bubble wrap.
Came very safely packaged and exactly as advertised. I got the 4inch option and got all 4 on time. Very pleased. Tested it out and it’s the perfect length for my “vase.”
S**S
Oops
I made a mistake when I bought these but I have another water pipe on the way that this will work with.
A**R
Great people working there..
Great product.. If there are any issues,the company is ready to take care of it..Super nice people working there...Thanks. will buy more products in the future..
B**N
Fit perfectly, none arrived broken
worked amazing, double wrapped in bubble wrap, and none were broken. Now I have several backups for my scientific experiments.
B**K
Good fir
Perfect
R**Z
Would’ve been 5 stars
One was dirty and one was broken
Trustpilot
1 week ago
1 month ago