The product is made of rubber wood with four metal pillars. It comes with four drawers on metal slides, providing smooth sliding without any sticking. There is an adjustable handle on one side, with rubber grips at both ends. The inner side of the product features metal guide pipes. Size Measurements: Overall dimensions: 164*50*82cm Tabletop dimensions: 152*50cm Support leg dimensions: 117*49cm Inner base dimensions: 80*34.8cm Tabletop thickness: 18mm Leg diameter: 50*50mm Drawer interior dimensions: 44.8*38*8.5cm Adjustable wooden block dimensions: 28*5.8cm Handle length: 26cm; diameter: 22.5mm Guide rod length: 21.5cm Net weight of the product: 43.3kg Gross weight of the product: 47.35kg The F-clamp is expertly crafted from drop-forged 40 Cr alloy steel, offering exceptional strength and resilience. This high-quality construction ensures outstanding durability, making it the ideal tool for heavy-duty woodworking and metalworking projects. Max jaw opening: 20'/500mm; Throat depth: 4 3/4'/120mm; Clamping force: 1400 lbs. POWERFUL CLAMPING FORCE FOR SECURE HOLD Featuring a robust F-shaped design and drop-forged steel, this clamp delivers an impressive 1400 lbs of clamping force. Whether working with wood, metal, or other materials, the clamp ensures a strong, stable hold for precise and safe operations on every project. ADJUSTABLE SWIVEL JAW FOR VERSATILITY The F-clamp features an adjustable swivel jaw that accommodates various workpiece sizes and shapes. The precision-engineered screw mechanism allows for smooth, easy adjustments, making this clamp highly adaptable for a wide range of applications. ERGONOMIC QUICK-RELEASE HANDLE FOR EFFICIENCYDesigned with efficiency in mind, the F-clamp includes an ergonomic quick-release handle that allows for fast, hassle-free clamping and unclamping. This feature helps save valuable time in your workshop, letting you focus on your work without interruptions.