The item is a replace watchband, it's made in China. Using natural rubber with OAD .No content of toxic and harmful substances, dust proof sweat proof and water proof Fit for for RICHARD MILLE RM011 11L The Strap size as pictures. Package Content: 1 piece 25mm Silicone/Rubber Spring Bar Watch Band Strap for RICHARD MILLE 1 Piece 20mm Steel Folding RM Clasp 1 Piece Screwdriver Tool as the pictures (Just the band don't have Spring Bar and screw ).