The Blind Rivet is commonly referred to as Pop rivet that is traditionally implemented when there is no access on one side of an object. With only one hole available the mandrel of the rivet is disposed of when enough force has been applied to fasten the object together. The Universal Blind Rivet is available in black with the following measurements: HD:11mm ST:9.5mm HS:6.5mm. Each pack consists of 25.\n\nSKU: WBC-160741