Based on my experience, these reflectors are great for providing accurate measurements in the field of industrial and scientific dimensional measurement. The peanut shape of these trimble stations makes them easy to handle and position in different environments. The reflectors are also durable and can withstand harsh conditions. The only con is that they may be a bit pricier than other options on the market, but the quality is definitely worth the investment. Overall, I highly recommend these reflectors for anyone looking for reliable and efficient measurement tools.