Description: Adjustable Angle Range: This Roller Skating Toughening Tool features a versatile angle adjustment from 90 to 270 degrees, with a graduated design with per step every ten degrees, which is convenient and intuitiveSturdy Construction: Crafted from quality PP material, this tool is designed to besturdy and long time use, ensuring it withstands regular useHigh Load Capacity: The roller skid press and toughener can handle a pressure of up to 85kg overall and 30kg at its thinnest point, When placed flat on the ground during normal use, it can support up to 100kgCompact and Portable Design: Despite its small size for easy portability, the tool is large enough to facilitate effective training sessionsUser Friendly Adjustments: Equipped with removable spacers that can be adjusted for different heights, this training equipment offers flexibility based on wheel length preferences Specification: Material:PP Size Chart: 47cmx10.5cmx3cm/18.50inchx4.13inchx1.18inch Package Includes: 1Roller Skid Press and Toughener Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.