ITEM NAME:Lab Clear Blue Plastic 40 Socket 19 mm Diameter Tube Holder K3O8 Lab Clear Blue Plastic 40 Socket 19 mm Diameter Tube Holder K3O8 Product name: test tube base, color: clear blue Position: 40 positions, 3 layers Material: Plastic Each base diameter: 19 mm / 0.75 " Weight: 264 g Total size (approx) 25 x 10 x 7 cm / 9.8 " x 3.9" x 2.7 " (L x W x H) Made of high quality plastic with vivid color, 40 jacks, 3 layers of each socket is designed with 19 mm diameter. Ideal for laboratory, providing clear visibility of the tube, convenient insertion and removal. Package Content: 1 x Chu Black Note: Light shooting 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.
