Rosle Strainer. Rosle Strainer. Thanks to its fine mesh this utensil is perfect for straining, passing or blanching as well as for dusting with icing sugar and sifting flour. Dimensions: 3.9" Diameter: 9.45" L x 3.94" W x 1.57" H; Weight: .18 lbs. 4.7" Diameter: 10.83" L x 4.72" W x 1.77" H; Weight: .22 lbs 5.5" Diameter: 12.01" L x 5.51" W x 2.17" H; Weight: .37 lbs. 6.3" Diameter: 13.19" L x 6.30" W x 2.56" H; Weight: .44 lbs. 7.1" Diameter: 14.76" L x 7.09" W x 2.95" H; Weight: .55 lbs. 7.9" Diameter: 16.34" L x 7.87" W x 3.35" H; Weight: .64 lbs. 9.4" Diameter: 18.90" L x 9.45" W x 3.74" H; Weight: .86 lbs.