13FT(400cm) Sliding Library Hardware Kit No Ladder，Black Rustic Round Tube Rolling Ladder Track,Floor Roller with Brake,Indoor Length:13FT kit do not worry

do not worry

Quantity:12PCS/Set

Easy to install

The mounting height is approx

5 years manufacture warranty

13FT(400cm) Sliding Library Hardware Kit No Ladder，Black Rustic Round Tube Rolling Ladder Track,Floor Roller with Brake,Indoor Length:13FT kit do not worrySPECIFICATIONS This bundle contains 4 items (may ship separately)3. 3FT Full set hardware X 1 + 3. 3FT extention track X 3 [3. 3FT full set hardware] including: Top roller*2pcs; Floor roller*2pcs; 3. 3FT round tube with 2 bracket*1pcs; Stop*2pcs; End cap*2pcs; Screws*1set [3. 3FT extention track] including: 3. 3FT round tube with 2 bracket*1pcs; Joint in tube connector Type: Slide Origin: Mainland China DIY Supplies: Woodworking Brand Name: DIYHD