15mm x 6mm Sliding Door Single Rollers Window Sash Pulley Wheel 10 Pcs Product Name : Window Pulley;Material : Metal Main Color : Silver Tone, Gold Tone;Hole Spacing : 39mm/ 1.5" Hole Dia. : 4.7mm/ 0.18";The rope suitable for : 15x 6mm/ 0.6" x 0.23" (D*T) Total Size : 50x 10x 19mm/ 2" x 0.39" x 0.75" (L*W*T);Weight : 131g Package Content : 10 x Window Pulley