Schaefer - Aluminum Fat base/Double Cheek/Delrin Cat. No. SCH50428 Weight 0.5 lbs	$129.00
Schaefer - Aluminum Fat base/Double Cheek/ Delrin Sheave  #504-28 is a 504 Series Double Sheave Cheek Block.     * Black anodized aluminum cheek.     * Ideal for up to 1/2" line.     * 2" diameter Delrin sheave.     * 1750lb. Safe Working Load. (Total Load) Dimensions: Imperial & Metric Length: 3 5/8"  92 mm