Narrow Groove S4S Base 9/16 x 1-1/2 Home Catalog Narrow Groove S4S Base 9/16 x 1-1/2 SKU: 8176 Category: Base Additional information Additional information Dimensions 0.5625 × 1.5 in Related products 214 Read more 212 Read more 225 Read more Princeton Base 7/16 x 3 Read more