set2: 6 x Guitar Volume Knobs + 6 x Guitar Bridge Saddles Replacement metal saddles for Strat tremolo or fixed bridges. Each saddle and set are complete with screws and springs Set of 6 vintage-accurate black knobs Used on early 60s guitars Fits most vintage and modern guitars From tone and volume knobs to pickup covers, bridge covers and more, Pure Vintage knobs and covers let you cosmetically customize your instrument or amplifier like never before. These genuine replacement parts are created with period-correct personality in mind to the same specifications as early parts, allowing players to give any amp, guitar or bass a shot of vintage-accurate looks and tone. Size: Bridge Saddle(LxWxH): 20 x 10 x 10 mm(0.79 x 0.39 x 0.39 inch) Screw(LxW): 18 x 3 mm(0.71 x 0.12 inch) Spring: 15 x 4 x 6 mm (0.59 x 0.16 x 0.24 inch) colour:Silver/black Material: plastic/Zinc Alloy + Metal Package Contents: 6 x Guitar Volume Knobs 6 x Guitar Bridge Saddles Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.