Color: White; Total Size: 22 x 11mm/1" x 0.4"(L*D) Material: Plastic; Net Weight: 14g Package Content: 20 x Curtain Track Rollers; Product Name: Curtain Track Roller Bolt Size: 4 x 4mm/0.16" x 0.16"(D*L); Hole Size: 8 x 4.5mm/0.3" x 0.2"(L*Max.W) Hole…