Made of TPR, the door stoppers are durabl, solid and odorless. The sloped design and anti-slip base provide ultimate gripping power and allow your door stopper to work on the floor surface. It can effectively provide an optimum friction effect to keep doors open to avoid pressing by the door of children. Choose one and make it work in daily life. Feature - Color: Grey. - Material: TPR. - Size: About 5 x 12.7cm/2 x 5inch. - Stable and anti-sliding. The sloped design and anti-slip base provide ultimate gripping power and allow your door stopper to work on the floor surface. - Practical and no smell. No more scratches on the floor. Safe and convenient to use in daily life. - Made of TPR, the door stopper is durable, solid and odorless. - The door stops can provide an optimum friction effect to keep doors open to avoid pressing by the door of children.