TOOGOO(R) 1000 Pcs 0.2ml Round Bottom Centrifuge Tubes w Attached Caps Clear White Product Name : Centrifuge Tube;Material : Plastic Capacity : 0.2ml;Overall Size (Approx.) : 2 x 0.7cm/ 0.79" x 0.28" (L*D) Color : Clear White Net Weight : 161g Package Content : 1000(+/-2%) x Centrifuge Tube