• Egg Foam Covers
• Standard Front and Back Dual Rack Rails Cage-Nut or 10/32nd Holes
• Double Angle Aluminum Extrusions
• Aluminum Tongues and Grooves
• 9mm Plywood Inner / Outer Wall Construction
• Heavy Duty Recessed Handle, Latch & Ball Corner
• Full Size 18mm Plywood Painted Caster Board
• Heavy Duty Construction: Rivets with Back Washer
• 4 x 4” High Elasticity Caster Wheels (2 with Safety Brakes)