Check the listing for details. 10pcs Umbrella Tail Beads PP 2.4mm Dia for Reverse Umbrella Cover Grey. Color: Gray, Condition: New with tags. Listed at 18.09 USD. Specification:Material: PP PlasticColor: GreyBottom Hole Diameter: 2.4mm / 0.09 InchTotal Length: 26mm / 1.02 InchBottom Overall Length: 3.3mm / 0.13 InchLower Length: 15.5mm / 0.61 InchUpper Length: 16mm / 0.63 InchPackage Content:10pcs x Grey Umbrella Tail Head BeadsFeatures:Reverse umbrella tail beads are made of PP plastic, it is odorless and tasteless. The density is very small, and it is one of the lightest varieties of all plastics; in addition, PP plastic is particularly stable to water, with a water absorption rate of only 0.01%, so you can easily hold an umbrella in heavy rain.Sometimes you find that the umbrella at home is not damaged as a whole, but the umbrella bead is broken, which makes the umbrella surface unable to support and affect its use.