Htwon Rubber Grommet kit Firewall Hole Plug Electrical Wiring Gasket Assortment 170Pcs/Set

170Pcs/Set Rubber Grommet Firewall Hole Plug Electrical Wiring Gasket Assortment Feature: -- Made of high quality Rubber wear resistant and resist oil and water. -- Including 8 common-use standard sizes: 0.28 0.375 0.475 0.625 0.75 0.875 1 . -- Prevent wires or any other materials from rubbing against metal to prolong service life. -- Size table make it easy to choose the correct type in a short time. -- Compact plastic box make it easy to storage and carry.