Features: for A+ Pi Model B+ Pi 2 Pi 3 Pi 4C. for Extra tall header features gold color plated; Insulation material - PA6T, high temperature resistant; Contact resistance is max 20 m, nominal current is 3 AC. Widely applications for these for extra stacking headers can be widely applied for PCB circuit boards in electronics, electrical appliances, and meters so on. for Extra Tall Female Stacking Header only, other accessories demo in the picture is not included. Specification: Material: ABS Plastic Size: approx.85x56mm/3.35x2.2in Color: As pictures shown Quantity: 1 Set Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 2 x 20P GPIO Female Stacking Headers 1 x Acrylic Base 4 x M2.5 Copper Nuts 8 x M2.5 Screws 4 x Plastic Gaskets 1 x Screwdriver