Vacalon’s ProGrip Crown Holders are made from a durable brushed stainless steel and are designed to securely hold any size crown. They feature an easy-adjust thumbscrew that allows the diamond tips to grip from the inside of the restoration. This helps by offering unrestricted access to the workpiece and reducing the risk of damage to the margin. There are four different styles to choose from, including both tweezer and hemostat style configurations.