The Butcher Block Top is the ideal working table for Makerspaces and STEM labs. Made from 1¾" thick Maple wood coated with a urethane-based satin finish to prevent permanent stains. Maple absorbs sound and impact, making for a safe learning environment. This table also features a 16-gauge steel frame apron and 14-gauge legs that make this table virtually indestructible. The legs adjust in 1" increments - 22¼" - -37¼" and are locked firmly in place with 2 K-9 external tooth lock washers and heavy-duty tamper-free hex screws. 10-Year Warranty.