- Sustainable
£19.99Plus shipping
Protons have mass on Bum Bags
Hands-free and ready to go: At festivals, on your daily commute or when taking the bike for a spin — stash away important documents and other small items in this bum bag to keep them safe. Keep your hands free!
- 2 separate compartments with zip on front and back
- Adjustable waist belt with click clasp, length: 50-119cm
- Volume: 2.5 litres)
- Weight: 130g
- Material: 100% polyester
- A - Length in in
- B - Width in in
| Size | A (in) | B (in) |
|---|---|---|
| One Size | 5.12 | 14.96 |
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Created by AB Design
Protons have mass
Created by AB Design
Great gift idea for scientists for a birthday or for Christmas. Protons have mass? I did not know that they are Catholic.
Tags: birthday, gift idea, Christmas, Catholic, atheist, humourous, religion, geek, physics, science, humour, know, nerd, present, theory
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