Red Rubber Bulb For Large Pipet & Syringe manufactured by Heathrow Scientific features contoured shape and heavy-wall neck to increase grip, facilitating use with pipettes and syringes.
Specification
Volume: 15 mL Length x OD: 56 mm x 34 mm Length x OD: 2.21" x 1.34" Hole Dia.: 0.41 mm Hole Dia.: 0.16"