For a new line of rebar and mesh chairs, PrimeSource Building Products’ Grip-Rite brand polled jobsite workers to gather opinions on available high chairs. The responses helped guide the design of three new products: The stackable High Chair can secure a rebar intersection without tie wire or bar ties; the Tilt-Up Chair (shown) allows concrete to flow through the panel’s reinforcing grid and cuts the number of ties and prep time by half, according to the manufacturer; and the Sandplate Base provides additional support and stability for Prolok high chairs when used in soft or sandy substrates. All three reflect light for low-light applications.