Designed to fit both 3/8" and 1/2" rebar. Support rebar in concrete slabs and foundations. base design adds to stability of reinforcing while pouring concrete. SKU: 41685545 MFG: BC214 Shop more products by Acorn. Best online store to shop building repair parts. Save big with Life-and-home discount coupons SHARE Share on Facebook Tweet on Twitter Share on Google+ Pin on Pinterest Shipping charges calculated at checkout. $23.6 Quantity In Stock Buy It Now Request a Bulk Quote Thank you for your quote request. We will be in touch. DETAILS Description DESCRIPTION Highlights: Cover Height: 2-1/4" Material: Plastic Special Features: 3/8" and 1/2" Rebar Flat base design adds to stability of reinforcing while pouring concrete Designed to fit both 3/8" and 1/2" rebar Pack of 500 FEATURES MFR: BC214 SKU: 41685545 UPC: 810468001071 Brand: Acorn