Caplugs BPF-1/2 Flush Mount Button Plugs, 25 PackCondition:* New Surplus Stock, In Bulk OEM Packaging. As Pictured.Additional Notes:* Can Be Snapped Into Holes Easily* Held in place by a bead until deliberately removed* Material: Low-Density Polyethylene* Service Temperature: -94F – 175F (-70C – 79C)* Hole Size (Inch): 0.49″ – 0.51″* Metal Thickness (Inch): 0.03″ – 0.08″* Thickness (Inch): 0.25″* Overall Diameter (Inch): 0.86″* Shaft width (Inch): 0.54″Caplugs BPF-1/2