The sliding bar buckle is a stainless welded rectangle a with sliding nylon central bar for quick and strong webbing adjustment.These buckles work
Nickel Plated Metal Sliding Bar Buckle 25mm / 1'' , Metal Tri-glide
Black Plastic Ladderlock Buckle HD - 25mm (A076HD)
Stainless steel hooks, buckles, buttons and bridges 316 A4 marine grade
SLIDING BAR BUCKLE - 40MM - C&J Marine
38mm/25mm Sliver Belt Buckle Center Bar Buckle Slide Buckles
White Silver Belt Buckle 4pcs/8pcs 25mm Adjuster Buckle Tri Bar
0744 – Sliding Bar Buckle 50mm all stainless - Makefast
Rainbow metal adjustable slide buckle, 25mm (pair) - Sew Irish
Metal Sliding 3 Bar Slide Nickel 25mm
25mm Buckles & Fitments - Marine – Page 2 – Profabrics
Metal Sliding Bar Strap Adjuster Buckles Slider 20mm 25mm 32mm
0104A – Sliding Bar Buckle 50mm with knurled aluminium bar - Makefast