Manufacturer Name: Mitsuzu Koki Co., Ltd. Features: Made of all-stainless steel for light loads with excellent water and corrosion resistance. Specifications: Roller diameter: 1.5 inches (38 mm); Wall thickness: 0.04 inches (1.0 mm); Roller width: 7.9 inches (200 mm); Pitch: 3.0 inches (75 mm); Unit length: 59.1 inches (1500 mm); Roller capacity: 29.4 lbs (90 kg); Weight: 2.5 lbs (11.3 kg); Material: Stainless steel (SUS3 lbs (1.3 kg).