Cuff Lock Handcuff Key Padlocks are now available with oversized body (3 1/8" high with 2" body) or extra large shackle (3 1/4" high with 2" shackle). The padlocks with larger shackles will fit on Blue Boxes. Plain brass finish. Keys not included.
Available at Handcuff Warehouse: http://www.handcuffwarehouse.com/ovculohakeyp.html