Southern Saddlery & Supplies - T.M. - Saddle Maker Supplies - Blevins Buckles in 3" with Leather Covered Slider Sleeves. Vertical Pins. Sold by the Pair. We also have a new SS version with lock in pins for sleeves. Cost $3.50 more per pair. Email us if you want to upgrade and there will be an upcharge to your order.