Traditional surface bolt with traditional rod guides. Shown above in 4 and 12 inch. Small 1/2" wide rod closely approximates antique patterns. Friction is provided by concealed o-rings and oil. Provided with mortise, universal and angle strikes as shown above. 4 inch and 6 inch bolts are provided with a 3/4" diameter knob with a 7/8" projection. 8, 12, 18 and 24 inch bolts are provided with a 15/16" diameter knob with a 3/4" projection. 4 inch and 6 inch bolts have a 3/8" throw. 8, 12, 18 and 24 inch bolts have a 5/8" throw. Available in 7 different finishes. Made in Argentina. Surface Bolt 4 Inch Regular price: $49.00 Sale price: $32.99 Surface Bolt 6 Inch Regular price: $52.00 Sale price: $34.99 Surface Bolt 8 Inch Regular price: $55.00 Sale price: $36.99 Surface Bolt 12 Inch Regular price: $72.00 Sale price: $47.99 Surface Bolt 18 Inch Regular price: $90.00 Sale price: $59.99 Surface Bolt 24 Inch Regular price: $99.00 Sale price: $65.99