6Pcs Bridge Tremolo Roller Saddles for ST TL Guitar Wrench 10.8mm Feature: Including 6pcs high quality roller saddles and 1pc wrench Each saddles set contains the screws and springs Rollers help prevent string breakage, improving tone and sustain and keeping your guitar in tone Description: Size: 10.5mm (0.413") x 20mm (0.787") each Material plating Iron+Copper Package including: 6 x Saddles 1 x Wrench Payment: We only accept Paypal. Shipping: Once payment has been confirmed, your item will be shipped within 2-3 business days.After the packages are shipped, the seller will provide the tracking number to the buyer. Normally it takes about 7-15days to arrive. Shipment: If you can are from South American or other, Pls contact to us . Once payment has been confirmed, your item will be shipped within 2-3 business days.After the packages are shipped, the seller will provide the tracking number to the buyer. Normally it takes about 3-8days to arrive. Terms of Sale: If you are not happy with any item, please contact us within 14 days of receipt so that we can arrange for an exchange or refund. After getting the returned item,we will refund the customer at the item?s price.You will pay a 25% restocking fee. Contact us : We are always willing to help and if you need any advice pls feel free to email.