The big brother of the 1SKB-iSF2U! This case features a virtually indestructible, waterproof injection moulded shell that is lighter, stronger, and more affordable than the previous 4U Studio Flyer and includes innovative moulded-in front and rear rack rails that provide even more security and durability for sensitive studio equipment during travel. 

As a larger Studio Flyer option, The 1SKB-iSF4U offers a 4U rack mount measuring 15" from the front rail to the rear rail which safely accommodates deeper equipment, such as the Universal Audio Apollo audio interface. It also provides a 21" x 15.5" adjustable work surface with ample room for laptops or monitors, and a specially moulded exterior pattern that stacks securely with all SKB Roto Racks for maximum transport convenience.

Other standard features include improved quiet-glide wheels, an easy-to-operate one-button pull handle, and TSA-accessible locking trigger latches. 

Features:

• Waterproof & impact-resistant
• Innovative moulded-in front/rear rack rails
• 4U rack and laptop combo case
• 8 rubber cleats to hold laptop into position during transportation
• 15" front rail to rear rail depth
• Laptop work surface: 21" x 15.5"
• Stacks on Standard Roto Racks
• Quiet-glide wheels & pull handle
• Made in the USA

Specifications:

• Exterior: Hard
• Built In Wheels or Casters: Yes
• Rack Units: 4
• Front Rail To Back Lid: 16.75" / 42.55 cm
• Rail To Rail: 15" / 38.10 cm
• Rear Rail to Front Lid: 16.75" / 42.55 cm
• Product Weight22.14 lb / 10.04 kg
• Exterior Length: 24" / 60.96 cm
• Exterior Width: 18.75" / 47.63 cm
• Exterior Height: 12.75" / 32.38 cm
• Carton Length: 24.5" / 62.23 cm
• Carton Width: 19.5" / 49.53 cm
• Carton Height: 13.5" / 34.29 cm