50 Pcs black screw grommet insert nuts. The square head hole for a screw diameter of 4mm. Applicable outer hole size is about 10mm. Fit for most cars, selected plastic material, durable in use. Please kindly confirm the fitment size before ordering. Square Head Size 15.5x15.5mm Stem Width 10mm Hole Diameter 4mm Overall Length 13mm Material Plastic Colour White Quantity 50Pcs Brand Unbranded/Generic MPN TJ4894670597795 Manufacturer Part Number Does not apply EAN 4894670597795 .
eBay