For 775/1156/1155/1150/1366 CPU Heatsink Fastener Plastic Push Buckle PC Computer Cooling Fan Mount Pins -5 Pairs Features: Quality ABS material, sturdy and durable to use. Easy installation, other tools are required. Used for computer cooling fan installation and assembly fixing. Great replacement for broken CPU screws. Lightweight, small in size, fast and conveniet to use. Specifications: Name: original fan buckle Material: ABS Color: Black+White Quantity: 5 Pairs Applications: for Socket LGA 775 1150 1155 1156 1366 CPU Cooling Fan Coolers Package Includes: 5 Pairs Mounting Clips note: Please allow 0-1cm error due to manual measurement. make sure you do not mind before you order. Please allow slight chromatic aberration due to different display resolutions.