Good brass standoff kit: Good kit in a nice divided container, they have good quality and durable material, strong, anticorrosive, compact and portable. Multifunction: The assortment come with the wide variety of pieces fits good for almost any application. The beautiful single plastic box is very convenient to carry. Size Name:Nylon M3/M2 320 PCS Colour:Black Material:nylon Package Contents: 80 * Nuts M3 20 * M3 Washer 20 * M3x6mm Screws 20 * M3x12mm Screws 20 * M3x20mm Screws 20 * M3(6mm+6mm) Single Head 20 * M3(10mm+6mm) Single Head 20 * M3(15mm+6mm) Single Head 20 * M3(20mm+6mm) Single Head 20 * M3(6mm) Double-Pass 20 * M3(10mm) Double-Pass 20 * M3(15mm) Double-Pass 20 * M3(20mm) Double-Pass / 50 * M2 Nuts 20 * M2 Washer 15 * M2x6mm Screws 15 * M2x8mm Screws 20 * M2x12mm Screws 25 * M2(6mm+6mm) Single Head 25 * M2(10mm+6mm) Single Head 25 * M2(15mm+6mm) Single Head 25 * M2(20mm+6mm) Single Head 25 * M2(6mm) Double-Pass 25 * M2(10mm) Double-Pass 25 * M2(15mm) Double-Pass 25 * M2(20mm) Double-Pass Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.