Black Nylon-Coated Metal Hooks for Lingerie-Making

SIZE 0, for 1/4" (6mm) Straps 
Inside Diameter of Ring: 1/4" (5.7mm)
Outside Diameter of Ring: 3/8" (8.5mm)

Inside Diameter of Slider: 1/4" (5.7mm)
Outside Diameter of Slider: 5/16" (7.8mm)
Works with ASTRA elastic

SIZE 1, for 5/16" (8mm) Straps 
Inside Diameter of Ring: 5/16" (7.5mm)
Outside Diameter of Ring: 7/16" (10.5mm)

Inside Diameter of Ring with J Hook: 5/16" (7.8mm)
Outside Diameter of Ring with J Hook: 7/16" (11mm)
The hook adds 1/4" (6mm) of length, and is 1/8" wide (3.5mm). 

Inside Diameter of Slider: 5/16" (7.8mm)
Outside Diameter of Slider: 7/16" (10.3mm)
Works with ASTRA elastic & doubled LEO elastic

SIZE 2, for 3/8" (10mm) Straps
Inside Diameter of Ring: 3/8" (9.5mm)
Outside Diameter of Ring: 1/2" (12.5mm)

Inside Diameter of Ring with J Hook: 3/8" (9.8mm)
Outside Diameter of Ring with J Hook: 1/2" (13mm)
The hook adds 1/4" (6mm) of length, and is just over 1/8" wide (4mm). 

Inside Diameter of Slider: 3/8" (9.5mm)
Outside Diameter of Slider: 1/2" (12mm)

Inside Diameter of Hook: 3/8" (9mm)
Outside Diameter of Hook: 1/2" (13mm)
For LEDA & LEDA PRINT 11 elastic


SIZE 3, for 1/2" (12-13mm) Straps
Inside Diameter of Ring: 1/2" (12.5mm)
Outside Diameter of Ring: 5/8" (16mm)

Inside Diameter of Ring with J Hook: 1/2" (12mm)
Outside Diameter of Ring with J Hook: 5/8" (15mm)
The hook adds 1/4" (6mm) of length, and is just over 1/8" wide (4mm). 

Inside Diameter of Slider: 1/2" (13mm)
Outside Diameter of Slider: 5/8" (15.5mm)

Inside Diameter of Hook: 1/2" (12mm)
Outside Diameter of Hook: 11/16" (17.6mm)


SIZE 4, for 9/16" (14-15mm) Straps
Inside Diameter of Ring: 9/16" (15mm)
Outside Diameter of Ring: 11/16" (18mm)

Inside Diameter of Slider: 9/16" (15mm)
Outside Diameter of Slider: 11/16" (17mm)

Inside Diameter of Hook: 9/16" (14.5mm)
Outside Diameter of Hook: 3/4" (18.5mm)
For MIRANDA 15 & LEDA PRINT 15 elastic

SIZE 5, for 5/8" (16mm) Straps
Inside Diameter of Ring: 5/8" (16mm)
Outside Diameter of Ring: 3/4" (19mm)

Inside Diameter of Slider: 5/8" (15.3mm)
Outside Diameter of Slider: 3/4" (19mm)

Inside Diameter of Hook: 5/8" (15mm)
Outside Diameter of Hook: 13/16" (20.5mm)


SIZE 6, for 3/4" (19-20mm) Straps
Inside Diameter of Ring: 3/4" (19mm)
Outside Diameter of Ring: 7/8" (22.4mm)

Inside Diameter of Slider: just under 3/4" (18mm)
Outside Diameter of Slider: ~7/8" (21mm)

Inside Diameter of Hook: 3/4" (19mm)
Outside Diameter of Hook: 15/16" (24mm)


SIZE 7, for 1" (24-25mm) Straps
Inside Diameter of Ring: 15/16" (24mm)
Outside Diameter of Ring: 1 1/8" (28mm)

Inside Diameter of Slider: 15/16" (24mm)
Outside Diameter of Slider: 1 1/16" (28mm)

Inside Diameter of Hook: 1" (25mm)
Outside Diameter of Hook: 1 1/4" (28mm)

Orders placed before 2pm on a weekday will be shipped the same day. Orders placed after 2pm will shipped on the following business day, excluding holidays. 

Materials sold by the yard are not returnable. All other items can be returned in original condition within 30 days for a full refund of the cost of the item. Shipping costs are not refundable and buyers must pay return shipping costs. 

For more information see the Returns & Shipping page. 

The color of the items you receive may vary slightly from the way they appear here. We strive to present images whose colors match the actual items as much as possible, however, colors are affected by the settings of the monitor they're viewed on, so differences are unavoidable in some cases. There may also be differences in dye lots or finishes.

*Some items with the same color name may be in different dye lots across items, so please purchase a small quantity first or check with us for more info.*

For accurate color matching, see the info on our Terms & Conditions page.