This Vintage Firestone Glass Ashtray features a unique design with a Real Hard Rubber Tractor Wheel measuring 6.5 inches in diameter. Made of glass and rubber, this tire ashtray is a nostalgic collectible item perfect for any smoking enthusiast or vintage collector. Its one-of-a-kind design adds a touch of retro charm to any space, making it a desirable addition to any collection of ashtrays or tobacco memorabilia.