This 2.5T type Rubber Recess Former is a popular type in precast concrete elements production. It's designed to hold the spread anchor into the positon of concrete panel and leave a recess for the clutch to transmit it after demoulding. The rubber recess former is constant in shiape even when heated up to 120℃ or in contact with oil. It can be used several times. In order to ease the iden-tification of the load group the formers are produced in different colors.