Recent purchaser. Extremely happy with the excellent quality. Escaping this restraint would be a real challenge. My belt is 1.75 wide and 0.185 thick. The D ring has a 0.25 diameter cross-section and a maximum internal opening of 2.30 X 1.54. The belts punched adjustment holes are 1.00 apart and accept the 0.25 cross-section of the shackle on standard (No need for an oversize padlock) cuff lock padlocks, for extra peace of mind. Highly recommended!
Quality of the item is excellent. Only issue is that these belts need to have additional holes to accommodate young or small statured individuals.