1 piece - Replacement foam insert for Plano case 108361Product Description: Replacement foam insert for Plano case 108361 with round corners to fit the case properly. Includes: 1 Piece - 37" X 13" x 2.50" Thick - Solid Pad - (Not Pick N' Pluck) Overview: Polyurethane foam is the most common type of foam used in cases. The foam is soft enough to provide flexibility for items, but also dense enough to provide cushion for even the heaviest of items.Technical: Polyurethane is open cell which means air and water can flow freely throughout the foam. The material weighs about 1.2 - 1.3 lbs per cubic foot.We can also custom cut your foam for an additional nominal fee. Send us the name and model # of your item you plan on putting in your case, and we will send you a quote within 24 hours. PRODUCT FEATURES: REPLACEMENT FOAM INSERTS BY COBRA FOAM - manufactured locally, specifically for protective cases. TOP QUALITY POLYURETHANE FOAM - The foam is soft enough to provide flexibility for items, but also dense enough to provide cushion for even the heaviest of items. FITS PLANO CASE 108361- All inserts are cut to factory specs by computerized CNC (Computer Numerical Control) machines to insure a proper and snug fit. ROUNDED CORNERS FOR A SNUG FIT.