ITEM NAME:260pcs/box Black Nylon Outer Hex Screws Nuts PCB Standoff Assortment Kit Product Description Description: Features: 1.Type specification complete, the quality is reliable 2. Never rust, beautiful, practical, durable and convenient for using 3. Packed in a plastic box, good for storage and difficult to damage 4.Nylon has the characteristics of insulativity,Non-Magnetic,thermal insulation,corrosion resistance and etc. 5. Application in electronics, computers, PC board, DIY hobby etc. to replace the screw fasteners Specifications: Material: Nylon Color: Black Quantity: 260pcs Working temperature: -30 ℃ ~ 130 ℃ Box Size: 17.5x10x2.3cm/6.89x3.94x0.91" Notes: 1.Since the quantity is determined by precision instruments, please allow 2% digit error. 2. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 3. Please allow slight measuring deviation due to manual measurement. Included: 1 Box X Hex Screws Nuts.Quantity: 260pcs. Included: 1 Box X Hex Screws Nuts. Nylon has the characteristics of insulativity,Non-Magnetic,thermal insulation,corrosion resistance and etc. Material: Nylon. Color: Black. Box Size: 17.5x10x2.3cm/6.89x3.94x0.91".