QLOUNI 170Pcs Metric Rubber Grommet Firewall Hole Plug Set Electrical Wire Gasket Assortment, Set of 7 Different Sizes, with See-Through Divided Organizer Case for Car Machine Pump Water Pipe </br> </br>Specification: </br>Material: Made of durable NBR </br> </br>Color: Black </br> </br>Store in box, easy to carry. </br> </br>Convenient and resealable. </br> </br>170 pcs rubber grommet in 7 common sizes </br> </br>Used to Cylinder, valve, pump, electrical appliance, chemical pipe, spray, water pipe. </br> </br>Package includes: </br>50pcs x 7.14 mm Rubber Grommet </br> </br>40pcs x 9.53 mm Rubber Grommet </br> </br>30pcs x 12.07 mm Rubber Grommet </br> </br>20pcs x 15.88 mm Rubber Grommet </br> </br>10pcs x 19.05 mm Rubber Grommet </br> </br>10pcs x 22.23 mm Rubber Grommet </br> </br>10pcs x 25.40 mm Rubber Grommet </br> </br>Note: </br>Please allow 1-2mm errors due to manual measurement Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.