Метка: class
-
Compare ranforce and satin
How nice it is when a product purchased from high-quality fabric is durable and has an excellent appearance. Thanks to modern technologies, new varieties of natural materials are emerging. Many consumers, for example, are interested in which fabric is better: ranforce or satin? But the question is not entirely correct, since these are ways of…
-
Compare ABEC 5 and ABEC 7 roller bearings
Any roller skates have several bearings, the number of which depends on the number of wheels in the design: each has 2 pieces. All bearings used in roller skates are standardized. Nevertheless, it is worth having at least a general idea about them, especially when it comes to the accuracy of their manufacture — this…