4 PCS FMFXTR Children Bike Bracket Foot Support Side Support Holder, Style: Upgraded 12 inch

1. High elastic spring, strong income and expenditure, no deformation, not easy to fall off2. Stable support, practical and convenient, durable3. The welding is strong and stable, and it is not easy to fall off4. Upgraded adjustable installation (about 2.5 cm adjustable)5. Scope of application: children's bicycles6. Material: carbon steel7. Specifications: 12/14/16/18/20 inches8. Length: open 12 inch about 19 cm/piece, open 14 inch about 21 cm/piece, open 16 inch about 23 cm/piece, open 18 inch about 26 cm/piece, open 20 inch about 28.5 cm/piece, upgraded 12 inch about 21.5 cm/piece, upgraded 14 inch about 23 cm/piece, upgraded 16 inch about 26 cm/piece, upgraded 18 inch about 28 cm/piece, upgraded 20 inch about 30 cm/piece9. Weight: about 146 grams/piece for 12 inch open, about 150 grams/piece for 14 inch open, about 160 grams/piece for 16 inch open, about 180 grams/piece for 18 inch open, about 220 grams/piece for 20inch open, upgraded 12 inch about 178 grams/piece, upgraded 14 inch about 190 grams/piece, upgraded 16 inch about 200 grams/piece, upgraded 18 inch about 211 grams/piece, upgraded 20 inch about 215 grams/piece