Use BuildMan Grade products for their contractor-specific features, such as higher load capacity and heavy duty construction for more demanding tasks. The Metaltech BuildMan Grade 18 In. x 30 In. Aluminum Drywall Workbench will be a secure addition to your worksite. 18 to 30 adjustable heights with 2 In. increment adjustable heights. 9 Ft. 3 In. reach. 10 In. wide anti-slip top. Extra-wide step-up. 500 lb load capacity. Anti-slip heavy-duty footing. Auto-locking system with lock indicator device. 29.3 Lb. Work surface measures 48 In. x 9.5 In. Closed bench measurements: 48 In. x 17.5 In.x 6.25 In. Open bench measurements: 48 In. x 17.5 In. x 18-30 In.