Features: This product is the outcome of a design process in which every detail was meticulously thought of and executed to perfection. Design Improvements: 1. Length increased to perfectly fit 8 storage cups - allowing for more space for you trek. 2. Walls thicker for increased rigidity and durability. 3. 7075 aluminum made for a strong but lightweight tube. 4. Octagonal tube body allows for better grip and improved aesthetics. 5. End cap threading allows for easy swapping. 6. Anodized in Black color Specifications: Storage Tube 1. Tube - 7075 Aluminum. Octagonal body. Anodized 2. Tube Measurements - 1.65" OD, 1.375" ID, 7.87" length (without end caps), 8.78" length (with end caps). 3. Endcaps - 1 x solid octagonal design end cap with divots at true center on both sides. 1 x octagonal design end cap with threaded hole in size 1/2-28. Tube will fit Most D cell Mag lite end caps STORAGE CUPS (Set of 8) 1. 8 Pcs 7075 Aluminum Storage Cups 2. Dimensional design divots on both ends of the cups are placed at true center for aesthetic appeal 3. 1.375 OD., .925'' height 4. A lip at the bottom of each stackable storage cup ensures a tight seal allowing for sealed compartments to keep your valuables dry and protected. Features: This product is the outcome of a design process in which every detail was meticulously thought of and executed to perfection. Design Improvements: 1. Length increased to perfectly fit 8 storage cups - allowing for more space for you trek. 2. Walls thicker for increased rigidity and durability. 3. 7075 aluminum made for a strong but lightweight tube. 4. Octagonal tube body allows for better grip and improved aesthetics. 5. End cap threading allows for easy swapping. 6. Anodized in Black color Specifications: Storage Tube 1. Tube - 7075 Aluminum. Octagonal body. Anodized 2. Tube Measurements - 1.65" OD, 1.375" ID, 7.87" length (without end caps), 8.78" length (with end caps). 3. Endcaps - 1 x solid octagonal design end cap with divots at true center on both sides. 1 x octagonal design end cap with threaded hole in size 1/2-28. Tube will fit Most D cell Mag lite end caps STORAGE CUPS (Set of 8) 1. 8 Pcs 7075 Aluminum Storage Cups 2. Dimensional design divots on both ends of the cups are placed at true center for aesthetic appeal 3. 1.375 OD., .925'' height 4. A lip at the bottom of each stackable storage cup ensures a tight seal allowing for sealed compartments to keep your valuables dry and protected. Package Included: 1 x Set Of Fuel Solvent Filters(8 Pcs Cups)Features: This product is the outcome of a design process in which every detail was meticulously thought of and executed to perfection. Design Improvements: 1. Length increased to perfectly fit 8 storage cups - allowing for more space for you trek. 2. Walls thicker for increased rigidity and durability. 3. 7075 aluminum made for a strong but lightweight tube. 4. Octagonal tube body allows for better grip and improved aesthetics. 5. End cap threading allows for easy swapping. 6. Anodized in Black color Specifications: Storage Tube 1. Tube - 7075 Aluminum. Octagonal body. Anodized 2. Tube Measurements - 1.65" OD, 1.375" ID, 7.87" length (without end caps), 8.78" length (with end caps). 3. Endcaps - 1 x solid octagonal design end cap with divots at true center on both sides. 1 x octagonal design end cap with threaded hole in size 1/2-28. Tube will fit Most D cell Mag lite end caps STORAGE CUPS (Set of 8) 1. 8 Pcs 7075 Aluminum Storage Cups 2. Dimensional design divots on both ends of the cups are placed at true center for aesthetic appeal 3. 1.375 OD., .925'' height 4. A lip at the bottom of each stackable storage cup ensures a tight seal allowing for sealed compartments to keep your valuables dry and protected. Package Included: 1 x Set Of Fuel Solvent Filters(8 Pcs Cups): This product is the outcome of a design process in which every detail was meticulously thought of and executed to perfection. Design Improvements: 1. Length increased to perfectly fit 8 storage cups - allowing for more space for you trek. 2. Walls thicker for increased rigidity and durability. 3. 7075 aluminum made for a strong but lightweight tube. 4. Octagonal tube body allows for better grip and improved aesthetics. 5. End cap threading allows for easy swapping. 6. Anodized in Black color Specifications: Storage Tube 1. Tube - 7075 Aluminum. Octagonal body. Anodized 2. Tube Measurements - 1.65" OD, 1.375" ID, 7.87" length (without end caps), 8.78" length (with end caps). 3. Endcaps - 1 x solid octagonal design end cap with divots at true center on both sides. 1 x octagonal design end cap with threaded hole in size 1/2-28. Tube will fit Most D cell Mag lite end caps STORAGE CUPS (Set of 8) 1. 8 Pcs 7075 Aluminum Storage Cups 2. Dimensional design divots on both ends of the cups are placed at true center for aesthetic appeal 3. 1.375 OD., .925'' height 4. A lip at the bottom of each stackable storage cup ensures a tight seal allowing for sealed compartments to keep your valuables dry and protected. Package Included: 1 x Set Of Fuel Solvent Filters(8 Pcs Cups)