Made of soft, durable and heavy-duty PVC material to combine relaxation and creation in your backyard swimming pool.Perfect summer: this inflatable swim ring can be used as a beach float, swimming pool tube, or swim ring lounger for pools by all adults, k
The most important part of the engine. It takes the force from the connecting rod and converts it into torque through the crankshaft output and drives other accessories on the engine. The crankshaft is subjected to a centrifugal force of a rotating mass,