Bike pedals used to put a metal screw cap to protect the bearings from contamination. Now, instead, use the plastic plugs, which are often lost. Rescue plastic or nylon tubes from medical bubbles. Such substitutes being kept quite steady.
Recommend to read
BOOKCASE-RETRO
When a small room for a student or a student does not establish a standard store-bought furniture because of its size, the solution may be compact and simple construction, proposed by...
MINI AIR COMPRESSOR FROM FRIDGE
For the qualitative and rapid painting using airbrushes and spray guns, for many other works in the home Studio suitable table mini-compressor which can be assembled from the compressor...
