Width of strap is 1.5" or 38 mm. Round buckle in antique brass finish Measurement of the belt: From Start of strap to tip end of belt S/M: 38", M/L: 41". From start of strap to middle hole of belt S/M:33", M/L:36". Strap is embossed then hand painted on quality leatherette with a genuine leather lining in nature colour Strap has snaps to easily install your favourite buckle.