There is a problem Optical Bench, it was sent assembled. The tubing rails were bowed and rule was bent in many places. It takes only 6 screws to completely assemble the bench. With the two tubing rails and the rule securid together they would be twice as strong and move together. Only 6 screws to assemble. Good value and design. Sell it as a kit so it can arrive in the best condition.

There is a problem Optical Bench, it was sent assembled. The tubing rails were bowed and rule was bent in many places. It takes only 6 screws to completely assemble the bench. With the two tubing rails and the rule securid together they would be twice as strong and move together. Only 6 screws to assemble. Good value and design. Sell it as a kit so it can arrive in the best condition.

There is a problem Optical Bench, it was sent assembled. The tubing rails were bowed and rule was bent in many places. It takes only 6 screws to completely assemble the bench. With the two tubing rails and the rule securid together they would be twice as strong and move together. Only 6 screws to assemble. Good value and design. Sell it as a kit so it can arrive in the best condition.