Aluminum Suitcase OP.13 (Silver)
Built with the Thickest Aluminum Frame in the Industry.Designed to Travel for Decades.
- Body: 5052-H36 aluminum alloy, thickness 0.9mm–1.0mm
- Corner: 5000 series aluminum alloy, thickness 2mm
- Wheel: HINOMOTO Wheels from Japan — ultra-quiet, durable, and glide effortlessly.
- Side Frame:5052-H36 aluminum alloy, thickness 1.8mm - 2.0mm
- Main Frame: 6061 aluminium alloy, thickness 2mm
- Rivet: SUS304 stainless steel rivets
- Telescopic Handle: 0.9mm aluminum alloy 6063
- Top & Side handle:Durable ABS resin
- Hinges: SUS304 stainless steel
- Lining: Printed OPUS logo
- Security: TSA-approved dial locks (2–3 locks depending on size)
- Other: Includes a self-repair kit"
Lifetime Limited Warranty
If any defects occur under normal use, we will repair them free of charge.Replacement parts are provided at no cost, but some repair fees may apply.
Repairs are available only for purchases made on our official website
Due to the nature of aluminum, minor dents and scratches are unavoidable. We recommend this suitcase for those who appreciate these marks as part of its unique character.

BODY
Aluminum alloy 5052-H36 with a thickness of 0.9mm to 1.0mm.
5052 aluminum is used in the aviation industry due to its high strength-to-weight ratio, corrosion resistance and formability.

CORNER
5000 series aluminum alloy with a thickness of 2mm"

HINOMOTO Wheels, Born in Japan
Engineered for longevity, these wheels feature hydrolysis-resistant tires that won’t degrade over time. The reinforced PA6 nylon housing provides exceptional durability, while the low-noise design (only 50dB) ensures a whisper-quiet, effortless glide. Experience smoother, quieter travel with every roll.

FLAME
SIDE FRAME: 1.8mm–2.0mm aluminum alloy 5052-H36
MAIN FRAME: 1.2mm aluminum alloy 6061

RIVET
More than 100 SUS304 stainless steel rivets are individually secured to reinforce the corners, body, and extruded 6063 aluminum frame of the case. Each rivet boasts a shear strength of 26,000 psi, ensuring exceptional durability and structural integrity.

TELESCOPE HANDLE
Crafted from 0.9mm aluminum alloy 6063, the telescopic handle surpasses 10,000 cycles in durability testing.

HINGES
Three SUS304 hinges support the aluminum body.

Interior
Lightweight, tear-resistant nylon.

SECURITY
Two TSA-Accepted combination locks
