Lacing buttons perfect for tying down bungee cord or shock cord. 

Overall height 13mm
Diameters 19mm (top) 10mm (bottom)
Hole diameter 4mm
Suit 8mm and under shockcord
Nylon

Recommended Screws No.8 x 1"  My screws are marine grade, 316 A4 Stainless Check my shop-category-screws
We also have these available in stainless steel in our other collections