Versatile: One end is shaped to grab the spring bar from the inside of the lug. The other end is shaped to push the end of the spring bar if accessible from the outside of the lug. Spare Parts Included: Comes with two extra tips (one for each type). Integrated Ruler: A metric ruler (mm and cm) engraved on the side helps measure lugs, straps and other components. DURABLE TO DURABLE: Stainless steel with threaded tool tip for easy screwing in and out. Spring Bar Tool: Our stainless steel watch spring bar removal tool with a replaceable tip is the perfect tool for removing watch spring bars. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.