Specification Brand : GRASAKY BulletPoint1 : Inter diameter: 2.5mm for green black blue, and 3mm for red BulletPoint2 : Outer diameter:16mm ( 5/8'') BulletPoint3 : Material: Rubber superplastic (at least expanding 400% ) BulletPoint4 : flexible, and resistant to high temperatures, Withstand repeated use and for visual inspection of fluids. BulletPoint5 : Transferring liquid and gas, such as liquid handling, pumps, siphoning, drain, and water&air hose for aquarium etc. Color : RED 3x16mm ItemName : flexiable rubber Bands Tubes 5/8" Sling Rubber Tube Green Red Blue Black 2.5mm x 16mm drain elastic (Color : RED 3x16mm) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : duct-hoses Manufacturer : GRASAKY ModelNumber : DGBMBABGA-RED3X16MM NumberOfItems : 1 PartNumber : DGBMBABGA-RED3X16MM ProductDescription : Sling bands rubber tube nature latex 16mm 5/8'' Dia band Length: 1 meter, 2 meter, 3 meter ( Order1 piece = 1 meter, 2 piece = 2 meter continue, 3 piece = 3 meter continue ...) Inter diameter: 2.5mm for green black blue, and 3mm for red. Outer diameter:16mm ( 5/8'') Color : Black/red color / Green / Blue( please choose when you order ) Material: Rubber superplastic (at least expanding 400% ) Size : One Size UnitCount : 1 UnspscCode : 44122101