High quality raw materials manufacturing, good elasticity, more , to help weaning more effective.High-quality wear- plastic, safe non-, , cost-effective high. New design, can effectively prevent the cattle stretching out tongue. Mainly used for the calf weaning, this product be worn on the calf nose, when the calf to eat, the nose stop the cow, the cow not let the calf feeding. Easy to operate, can quickly and effectively help the weaning. Colour:yellow Material:plastic Size:11.6 x 7.4cm Package Contents: 20 x Calf Weaner 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.