Thank you for viewing. Hook size #8, pellet foam. If you win the auction, please select 10 colors. Each square in the photo is 1 cm. Thank you. Please take a look at my other listings if you'd like. Size: Hook size #8 Body: 7 mm long, 7 mm in diameter (slight variations in size may occur) Weight: Approximately 0.1 grams Colors: From the upper left, olive, brown, natural, gray, black, white, red, yellow, orange, chartreuse, and pink. Other: Uses airtight, buoyant, and durable foam. If you have any other requests, please contact me via the question section. I will try my best to accommodate your needs.