Velcro Brand Hook 1 White Pressure Sensitive 25 yards Group Activity Units 5 wide velcro positioning straps Autoclavable Up to 325 5 wide velcro positioning straps provide support when positioning the child * Without the removable straps the deluxe wedge functions just like the standard Skillbuilders© wedge * Capacity: 390 lb 180 kg * Graduation: 1 4 lb 100 g * Platform Size: 10 1 2 (w) x 14 (d) * Fixed Beam pounds and kilograms can be read on both sides * Platform mat: non slip black * Professional dual reading height rod range 23 5 8 84 60 cm to 213 cm * Factory calibrated to ensure accuracy * Powder coated non rust inside and out for extended life * Optional wheels provide easy mobility (item # 55000) * 10 Year Limited Warranty Velcro© brand's Nylon Hook 88 fasteners are woven with 6 mil Monofilament and are binder coated to protect against fraying when cut * Offers excellent durability and has a high cycle life * The rubber based pressure sensitive adhesive is designed for a medium temperature range that performs well on many substrates especially uneven or rough surfaces * Operating Temperature Range: 40 F to 120 F * Closure Shear Strength: 14 2 psi * Closure Tension Strength: 6