Wide stainless steel corset busk Wide stainless steel corset busk Wide stainless steel corset busk Wide Busks extra strong £8.50 Select wide busk length: [Choose]23cm (9") wide busk : £8.50 each33cm (13") wide busk : £9.50 each (+£1.00) Quantity: at £8.50 each Add To Basket A wide heavy weight stainless steel split busk fastner for corset making. Wide busks are 25mm (1") wide on each side (50mm/2 inches in total). Available in two sizes and 33cm (13") and 23cm (9"). This busk gives very firm support for corsetry and is particularly suitable for tightlacing corsets or corsets where a strong feeling of being bound is preferred. Click here for a free tutorial on how to insert a busk fastner. These wide steel busks may be cut to length in the same way that you would trim flat steel boning, using tin snips or bolt cutters and then filing to a smooth finish and capping with either silicone sealant or PTFE (plumbers) tape.