Made in UK; Overall height 14.6mm, thread width 9.6mm, button diameter 15mm. The 'TENAX' fastener is a self locking fastener - the quick release is accomplished simply by pinching the head of the 'TENAX' button to separate from the peg. Standard button made from non-ferrous materials (brass) which are nickel-plated. Standard button is a 2 part item which screws together through the fabric, Locknut sold separately. Tighten with Key. Nickel Plated
Note: These fasteners are made in England, they are not compatable with Tenax Fasteners made in Germany.