Simple, one piece design Soft, comfortable handles End caps are not elastic as tube housing. They have to be removed or trimmed, else the stands are unstable on surface. Poor materials. Inner tube too thin, housing too soft. Suppose can bend under 80+ kg load Price too high for the quality Not if... Simple, one piece design Soft, comfortable handles End caps are not elastic as tube housing. They have to be removed or trimmed, else the stands are unstable on surface. Poor materials. Inner tube too thin, housing too soft. Suppose can bend under 80+ kg load Price too high for the quality Not recommend if you 80+ kg, 185+ cm high, because of thin inner tube. Weight of the stands is not 668g. They are much lighter even with package. Ok for kids, youths, women, anybody up to 60 kg weight. Read more