HH Smith 3/4″ Nylon Circuit Board Standoffs, 100 Piece LotCondition:* New Old Stock, In OEM Packaging. As Pictured.Additional Notes:* Motherboard Plastic standoffs are used to separate the main circuit board from the metal case.* Plastic snap in units push through the main board and slide into Case attachment slots.* This part is the most common variety plastic motherboard standoffs used. Originated on the IBM AT Systems.* Sometimes Called Motherboard Spacers.* Dimensions: .75″ (H) x .25″ (W) x.25″ (D)* Material: NylonHH SmithRP23092