Features 1、Folding watch strap clasp buckle with different sizes special designed for watch clasp buckle replacement. 2、One of the professional watch repairing tools, suitable for repairmen and amateurs to save expensive repair costs. 3、Alloy material is durable and not easy to deform, can effectively resist oxidation and rust, long service life. 4、Suitable for watch makers and watch repairing workers to use, practical and wonderful tool. 5、Suitable for most kinds of watch models, special designed for watch repairing, wonderful accessory. Specification Item Type: Watch Clasp Buckle Material: Alloy, Plastic Color: Silver Applicable People: Watch professionals and watch lovers Application Scenario: Used for the replacement of watch clasp buckle Size: Approx. 4 x 15mm / 0.16 x 0.59in 4 x 21mm / 0.16 x 0.83in 5 x 15mm / 0.2 x 0.59in 5 x 17mm / 0.2 x 0.67in 5 x 19mm / 0.2 x 0.75in 5 x 21mm / 0.2 x 0.83in 6 x 21mm / 0.24 x 0.83in 6 x 23mm / 0.24 x 0.91in 6 x 25mm / 0.24 x 0.98in 6 x 27mm / 0.24 x 1.06in Package List 1 x Watch Clasp Buckle 4 x 15mm 1 x Watch Clasp Buckle 4 x 21mm 1 x Watch Clasp Buckle 5 x 15mm 1 x Watch Clasp Buckle 5 x 17mm 1 x Watch Clasp Buckle 5 x 19mm 1 x Watch Clasp Buckle 5 x 21mm 1 x Watch Clasp Buckle 6 x 21mm 1 x Watch Clasp Buckle 6 x 23mm 1 x Watch Clasp Buckle 6 x 25mm 1 x Watch Clasp Buckle 6 x 27mm 10 x Plastic Storage Box