The Dura range is self-propelling type wheelchairs, well known for their sturdiness and durability. This model comes with sturdy Spoke wheels.
Features:
Folding wheelchair with fixed arm & footrest.
Powder Coated frame.
Solid Spoke wheels.
Rear wheel locks.
Wide 43 cm (17") seats with Rexine upholstery.
For more details visit - https://www.kosmochem.com/ProductDetails.aspx?CatID=201&PID=873
Paper airplanes are always a fascination ever since origami and paper folding are found to be way to express ideas and thoughts.
During 1966, Scientific American organized the “The first international paper airplane competition.” All over from 28 countries across the world participated along with 11,851 paper airplane models to battle on this event.
Over the years of time, paper airplane making has evolved and taken its own form of details.The above discussed models are those type of paper airplanes which are used during the paper airplane competitions.
Some events may allow paper planes with cuts and notches, Rubber band powered paper airplanes and paper airplanes which uses sticks and foam-like materials.
Rubber band planes have an advantage that it can fly in a straight line with uniform speed for a minimum period of time to a longer distance.
Rubber band technique not only supports the paper airplane to travel in a straight line but also helps it to reach more distance in a short period of time.