Unique Bargains Home Office Dual Wheel Window Door Sliding Roller Pulley Replacement 2 Pcs

Double axle window pulley rollers, great replacement to replacement old or damaged ones. Easy installation, wear resistant, easy for use, bring convenience for you opening or closing the windows and doors.

Color : Silver Tone, Gold Tone;Hole Sapcing : 4.2 x 1.3cm / 1.7" x 0.5"(L*W) Hole Diameter : 4mm / 0.16";Roller Size : 20 x 9 mm / 0.8" x 0.4" (D*T) Each Size : 5.4 x 2 x 2 cm / 2.1" x 0.8" x 0.8" (L*W*H);Net Weight : 56g Package Content : 2 x Window Pulley