TOOGOO(R) Green Plastic 3 Pcs Different Sizes Laboratory Filter Funnel Set Product Name : Filter Funnel;Material : Plastic Color : Green;Size : Large: 13.4 x 12cm/ 5.3" x 4.7"(H*Mouth Dia.),Medium: 11.2 x 10cm/ 4.4" x 3.9"(H*Mouth Dia.),Small: 10 x 8.6cm/ 3.9" x 3.4"(H*Mouth Dia.) Tip Hole Size : 1.6cm/ 0.63"(L), 1.5cm/ 0.59"(