,never installed.Easy to install, no required.Specification:Type: Multiflex BoardPart Number: 7H5883189E, 7H5883084C, 7H5883083E, 7H5883084E, 7E5883189A, 7E5883189B, Multiflexboard, 7E5883083A, 7H5883084CFitment: For , bus, transporter, rails, rail system, guide rail for , geleidingsrail voor stoel, rail de guidape p.siege, guida per , guia para asiento, istuimen ohjainkisko, kit, set, set, lashing, lashing, eyebolts, Load securing, lashing straps, lashing wire ropes, lashing chains, anti - mats, anti - timbers, , edge protection, load securing nets, anchor rails, locking , lashing rails, lashing points, dunnage, dunnage, t5, t6, luggage net, multiflex boardcolour: black + silverMaterial: stainless steelPackage Contents:4 x M8 x 50mm T screw4 x stainless steel disc4 nut M8 1 x Hex key 4mmOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/ - 1-3cm.