Industrial and Scientific grade shock absorbers do not always meet the expectations .However, after using this shock and vibration control product, our team found that it was impressive in its performance. The extended collapsed feature of this product is simply remarkable. It helps in controlling the sudden jerks that often damage our products during transit. The only issue we faced was with the price, which is a bit on the higher side. But, given its PREMIUM quality, it is definitely worth invSee full review