Red ATX 24-Pin PSU Power Supply Bridge Jumper On/Off Switch (Lighted) For 24/20 Pin PSU Connector A 2" x 2" panel is sent with each switch ordered. Panel has a cut to allow switch to be installed without removing pins. Mailed USPS First Class Parcel from USA, usually same day then arrives in 2-3 business days. Mounting switch in hole requires removing and reinserting male Molex pins in connector or unsoldering switch end. Wires and connector positions are color coded to show proper wire locations. Male pin removal can be difficult without a Molex Extraction tool (Molex part: 11-03-0044). Steel Molex tool will extract male pins. Most non-Molex tools only work with female pins. Add a note to your order and I will remove the pins to simplify installation of switch. Or, order Spade Crimpted switch below.