The image is a black and white sketch of a crossbow. The crossbow is shown in a side view, with the stock and barrel clearly visible. The stock is made of wood and has a curved shape, with a pointed tip at the end. The barrel is also curved and appears to be made of metal.

There are several labels on the side of the crossbow, including "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23", "24", "25", "26", "27", "28", "29", "30", "31", "32", "33", "34", "35", "36", "37", "38", "39", "40", "41", "42", "43", "44", "45", "46", "47", "48", "50", "51", "52", "53", "54", "55", "56", "57", "58", "59", "60", "61", "62", "63", "64", "65", "66", "67", "68", "69", "70", "71", "72", "73", "74", "75", "76", "78", "79", "80", "81", "82", "83", "84", "85", "86", "87", "88", "90", "91", "92", "93", "94", "95", "96", "97", "98", "99", "100", "102", "104", "110", "111", "112", "113", "114", "115", "120", "121", "122", "123", "134", "125", "126", "127", "128", "129", "130", "131", "132", "133", "140", "135", "150", "166", "170", "172", "175", "176", "180", "190", "200", "220", "241", "270", "260", "240", "290", "300", "320", "321", "350", "380", "390", "400", "450