ITEM NAME:4pcs Violin Chin Rest Chinrest Plated Clamp Screw Nickel For 3/4 4/4 Violin A#S Product Description Description: 4pcs Violin Chin Rest Chinrest Plated Clamp Screw Nickel For 3/4 4/4 Violin Features: Fit for 3/4,4/4 Violin. Made of high quality material, Solid and sturdy. Has smooth and shining surface, great finish. Great violin accessory. Specifications: Material: Metal Fit for 3/4,4/4 Violin Pure copper gold-plated split screw: Color: Gold Size(adjustable): approx. 50*46*11mm/1.96*1.81*0.43'' Weight: approx. 12g Pure copper gold-plated conjoined screw: Color: Gold Size(adjustable): approx. 45*16*13mm/1.77*0.62*0.51'' Weight: approx. 9g Iron nickel plated conjoined screw: Color: Silver Size(adjustable): approx. 46*45*10mm/1.81*1.77*0.39'' Weight: approx. 12g Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding. Included: 2 x Pure Copper Gold-plated Split Screw 1 x Pure Copper Gold-plated Conjoined Screw 1 x Iron Nickel Plated Conjoined Screw.Fit for 3/4,4/4 Violin. Great violin accessory. Fit for 3/4,4/4 Violin. Iron nickel plated conjoined screw Pure copper gold-plated split screw 1 x Iron Nickel Plated Conjoined Screw. Pure copper gold-plated conjoined screw.