PRENSA DE FECHAMENTO POR PRESSÃO DE CAIXA DE RELÓGIOS, TODAS AS MEDIDAS E CALIBRES, CAIXAS PEQUENAS, MÉDIAS E GRANDES. Description: % High Quality To install bezel rings, friction inserting mineral crystal or battery changes. Spring hinge tilts to the needed contact and apply even pressure on the watch back. All metal dies are polished to avoid any scratch. Hign quality metal and durable. Must have for watchmakers. Buy with condidence, you would be proud to own. Perfect for changing batteries, bands and minor repairs on watches. Great for closing your snap back watch case after resizing or repair job. Face down configuration means the repair person sees the case back being closed. Size:mm(diameter). Package Include: 1 X WATCH CRYSTAL PRESS CASE BEZEL CLOSNG PRESS PLIERS TOOL