Reinforced holes for locking! Velcro strap to prevent flattening Tear resistant fabric bike cover. Made of plain woven fabric. ■Standard: Oversized/Regular/Kids; ■Material: 100% polyester (plain weave fabric) water-repellent color acrylic coating; Size: (Extra large) Length 74.8 x Height 40.2 x Width 26.8 inches (1900 x 1020 x 680 mm); Compatible with child riders or rear baskets with up/MTB and sports cars; Compatible with 3 seats! Rear high back for children and 2 child passenger bicycles. Regular: Length 74.8 inches (1900 mm) x Height 35.0 inches (890 mm) x Width 32.3 inches (820 mm); Light cars under 27 inches (27 inches (~ mini cycle *It may not be installed depending on the shape of the handle or size of the garl; Kids: Length 690 mm x Height x Width 5690 mm (14 mm x Width 560 mm (18 mm)