SPAX Wirox Rear Wall Screw without Lens 4.0 x 25 Torx 20 Silver Pack of 300

Flat head without lens (screw does not apply) Back panel is lighter and can be removed and reconnected without damage - for example when moving Easy gap-free connection The large screw head increases the contact pressure No pre-drilling required, Weight: 1.3007273458 pounds, Manufacturer: SPAX