High-quality material: The base is made of odorless and non- PP, which can withstand low and high temperatures and has high wear resistance. In addition, this material has excellent UV and insect resistance. High load capacity: 18-30 mm infinitely adjustable height, can bear high load of at least 400-600 kg. Rapid Drainage: The even distance between boards or planks allows water to drain to the seal below. No puddles in your yard. space between panels allow for air exchange. Height Adjustment: Each stand can be adjusted to the desired height with a threaded ring. You can adjust the height of each base according to the . Easy to install, you can hide pipes and cables under the patio . Modifications can be made at any time since the board can be easily lifted. Wide range of applications: suitable for overhead installation of ground ribs such as patios, gardens, swimming pools, etc., suitable for WPC, stone, grid, polygonal (special-shaped) floor coverings, exhibition construction, roof insulation, etc. size: 16.2 x 3cm Material: PP colour: black Package Contents: 40 x Supporter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.