Features:

o    Material: Pure vulcanized rubber anti-UV, anti-dust and anti-allergic
o    Buckle Type: Brushed 316L stainless steel tang buckle 

o    Strap Color: Black, Navy, Green, Turquoise, Orange
o    Design to fit: All kinds of 21mm lug-width watches
o    9 resistant pin holes offering flexibility in length

o    Quick-release spring bars

Specification:

Lug width: 21mm
Buckle size: 18mm
Buckle type: Brushed stainless steel tang buckle
Wrist size 5.2 inches to 8.2 inches / 133 mm to 210 mm
Overall Length: 120mm 80mm
Thickness: Approx. 4.5mm - 3.3mm
Color / Finish: Black, Navy, Green, Turquoise, Orange

Lug end style: Straight end
Pin holes: 9 resistant pin holes