Used45pcs set1 x the contour gauge 10 inch (with unilateral lock), 1 x hexagonal wrench, 40 x spacers (60mm*30mm*5mm), 1 x double headed mallet (275mm), 1 x heavy duty steel pull bar (268mm), 1 x tapping block (160mm*65mm).Premium materialThe contour gauge profile tool is made of premium aluminum core and ABS plastic, which is sturdy and durable, with high strength, and will not scratch the original surface of the copied object. The hammer head is made of premium polyurethane and oil resistant rubber, which is detachable, has strong wear resistance, good elasticity, and is durable.Easy to useThe contour gauge profile tool can be adjusted and measured according to the shape of the measured object, and the measurable depth can reach 6cm. It is also equipped with a unilateral metal lock locking mechanism to ensure that its measured shape will not deform.High cost-effectivenessThe contour gauge profile tool and wood flooring installation kit are combined into a new set. For use