#7x25mm (3.9mm x 25mm) - 7No-1" (M3.9x25mm) Philips CSK Head Sheet Metal (Self Drilling) Steel Screw. Self drilling point that will drill and thread without the need for pre-drilling.
Pre-cut black heat shrink tubing. Shrinks to half the original diameter when exposed to heat. Diameter: 7mm, Length: 25mm, Quantity: 50 Pcs, Color: Black, Temperature Rating: 125℃, Shrink Ratio: 2:1, Flammability: VW-1, Voltage Rating: 600V.
